Flight Status By Route: ORD to BUF

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ORD to BUF Historical On-time Performance Ratings

Route:   Chicago to Buffalo This Route Time of Day
Date Range:   May 15, 2015 to July 15, 2015 Flight Status
Airline(s):   All Airlines  
Departure Airport:   (ORD) O'Hare International Airport
Departures
Departure City   Chicago, IL, US On-time Performance Scorecard
Arrival Airport:   (BUF) Buffalo Niagara International Airport
Arrivals
Arrival City:   Buffalo, NY, US On-time Performance Scorecard

ORD to BUF On-time Performance

Click flight number for details about the rating Canceled / Diverted > 4%

      # Flights On-time Delay Canceled Diverted
On-time Performance Rating On-time Performance Flight Carrier Operated Codeshare % Avg Max Flights Flights
Very Good (4.6) UA 4740 (UA) United Airlines 0 17 94% 7 35 0 0% 0 0%
(4.6) EV 4740 (EV) ExpressJet 17 0 94% 7 35 0 0% 0 0%
Good (4.2) YX 4281 (YX) Republic Airlines 20 0 90% 19 55 0 0% 0 0%
(4.2) AS 4625 (AS) Alaska Airlines 0 20 95% 11 18 0 0% 0 0%
(4.2) UA 4161 (UA) United Airlines 0 4 100% 4 7 0 0% 0 0%
(4.2) EV 4161 (EV) ExpressJet 4 0 100% 4 7 0 0% 0 0%
(4.2) AA 4281 (AA) American Airlines 0 20 90% 19 55 0 0% 0 0%
(4.2) EY 3517 (EY) Etihad Airways 0 20 90% 19 55 0 0% 0 0%
(4.2) US 4281 (US) US Airways 0 20 90% 19 55 0 0% 0 0%
(4.2) S5 3511 (S5) Shuttle America 15 0 86% 11 48 1 6% 0 0%
(4.2) UA 3511 (UA) United Airlines 0 15 86% 11 48 1 6% 0 0%
(4.2) QR 5279 (QR) Qatar Airways 0 21 90% 15 23 0 0% 0 0%
(4.2) IB 7026 (IB) Iberia 0 23 91% 15 23 0 0% 0 0%
(4.2) AC 4690 (AC) Air Canada 0 15 86% 11 48 1 6% 0 0%
(4.2) MQ 3633 (MQ) Envoy Air 20 0 90% 15 23 0 0% 0 0%
(4.2) WS 5664 (WS) WestJet 0 20 90% 15 23 0 0% 0 0%
(4.2) AA 3633 (AA) American Airlines 0 20 90% 15 23 0 0% 0 0%
(4.2) US 3633 (US) US Airways 0 20 90% 15 23 0 0% 0 0%
(4.1) YX 4262 (YX) Republic Airlines 15 0 100% 14 14 0 0% 0 0%
(4.1) AA 4262 (AA) American Airlines 0 15 100% 14 14 0 0% 0 0%
(4.1) US 4262 (US) US Airways 0 15 100% 14 14 0 0% 0 0%
(4.1) RJ 7477 (RJ) Royal Jordanian 0 18 88% 15 23 0 0% 0 0%
(4.1) UA 5190 (UA) United Airlines 0 9 88% 8 17 0 0% 0 0%
(4.1) OO 5190 (OO) SkyWest Airlines 9 0 88% 8 17 0 0% 0 0%
(4.0) AS 4482 (AS) Alaska Airlines 0 62 82% 25 115 1 1% 0 0%
(3.9) UA 4745 (UA) United Airlines 0 3 100% 4 4 0 0% 0 0%
(3.9) UA 1582 (UA) United Airlines 3 0 100% 0 0 0 0% 0 0%
(3.9) EV 4745 (EV) ExpressJet 3 0 100% 4 4 0 0% 0 0%
(3.8) AC 3559 (AC) Air Canada 0 11 81% 12 38 1 9% 0 0%
(3.7) NH 7400 (NH) ANA 0 62 77% 23 114 3 4% 0 0%
(3.6) UA 5914 (UA) United Airlines 0 10 80% 12 38 1 10% 0 0%
(3.6) UA 5205 (UA) United Airlines 0 1 100% 1 1 0 0% 0 0%
(3.6) EV 5914 (EV) ExpressJet 10 0 80% 12 38 1 10% 0 0%
(3.6) OO 5205 (OO) SkyWest Airlines 1 0 100% 1 1 0 0% 0 0%
(3.5) UA 5564 (UA) United Airlines 0 19 78% 20 84 0 0% 0 0%
(3.5) OO 5564 (OO) SkyWest Airlines 19 0 78% 20 84 0 0% 0 0%
Average (3.5) AS 4150 (AS) Alaska Airlines 0 25 92% 33 85 1 4% 0 0%
(3.5) UA 651 (UA) United Airlines 1 0 100% 13 13 0 0% 0 0%
(3.5) UA 5520 (UA) United Airlines 0 1 100% 10 10 0 0% 0 0%
(3.5) OO 5520 (OO) SkyWest Airlines 1 0 100% 10 10 0 0% 0 0%
(3.3) UA 769 (UA) United Airlines 3 0 100% 0 0 0 0% 0 0%
(3.3) UA 368 (UA) United Airlines 2 0 100% 0 0 0 0% 0 0%
(3.3) IB 4260 (IB) Iberia 0 2 100% 0 0 0 0% 0 0%
(3.3) AC 3684 (AC) Air Canada 0 44 75% 18 84 4 9% 0 0%
(3.2) MQ 3099 (MQ) Envoy Air 42 0 78% 28 115 1 2% 0 0%
(3.2) BA 4724 (BA) British Airways 0 42 78% 28 115 1 2% 0 0%
(3.2) AA 3099 (AA) American Airlines 0 42 78% 28 115 1 2% 0 0%
(3.2) US 3099 (US) US Airways 0 42 78% 28 115 1 2% 0 0%
(3.1) YX 4249 (YX) Republic Airlines 10 0 80% 27 61 0 0% 0 0%
(3.1) AA 4249 (AA) American Airlines 0 10 80% 27 61 0 0% 0 0%
(3.1) US 4249 (US) US Airways 0 10 80% 27 61 0 0% 0 0%
(3.1) AC 4348 (AC) Air Canada 0 38 73% 18 84 0 0% 0 0%
(3.0) S5 3527 (S5) Shuttle America 1 0 100% 0 0 0 0% 0 0%
(3.0) MQ 3261 (MQ) Envoy Air 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 1651 (UA) United Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 211 (UA) United Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 557 (UA) United Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 3527 (UA) United Airlines 0 1 100% 0 0 0 0% 0 0%
(3.0) UA 1142 (UA) United Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 298 (UA) United Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 2024 (UA) United Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) UA 6295 (UA) United Airlines 0 1 100% 0 0 0 0% 0 0%
(3.0) UA 5548 (UA) United Airlines 0 1 100% 0 0 0 0% 0 0%
(3.0) AA 3261 (AA) American Airlines 0 1 100% 0 0 0 0% 0 0%
(3.0) OO 6295 (OO) SkyWest Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) OO 5548 (OO) SkyWest Airlines 1 0 100% 0 0 0 0% 0 0%
(3.0) US 3261 (US) US Airways 0 1 100% 0 0 0 0% 0 0%
(3.0) RJ 7094 (RJ) Royal Jordanian 0 1 100% 0 0 0 0% 0 0%
(2.9) JL 7316 (JL) JAL 0 62 77% 31 78 1 1% 0 0%
(2.8) BA 4683 (BA) British Airways 0 61 77% 31 78 1 1% 0 0%
(2.5) YX 4334 (YX) Republic Airlines 10 0 80% 43 85 1 10% 0 0%
(2.5) GF 4313 (GF) Gulf Air 0 61 77% 34 78 1 1% 0 0%
(2.5) GF 6404 (GF) Gulf Air 0 27 77% 36 110 0 0% 0 0%
(2.5) BA 4711 (BA) British Airways 0 27 77% 36 110 0 0% 0 0%
(2.5) AA 4334 (AA) American Airlines 0 10 80% 43 85 1 10% 0 0%
(2.5) US 4334 (US) US Airways 0 10 80% 43 85 1 10% 0 0%
(2.5) AC 5767 (AC) Air Canada 0 10 70% 22 43 0 0% 0 0%
(2.2) MQ 3429 (MQ) Envoy Air 17 0 76% 41 110 0 0% 0 0%
(2.2) AA 3429 (AA) American Airlines 0 17 76% 41 110 0 0% 0 0%
(2.2) US 3429 (US) US Airways 0 17 76% 41 110 0 0% 0 0%
(2.0) UA 6302 (UA) United Airlines 0 2 50% 17 17 0 0% 0 0%
(2.0) UA 1508 (UA) United Airlines 9 0 77% 49 120 0 0% 0 0%
(2.0) OO 6302 (OO) SkyWest Airlines 2 0 50% 17 17 0 0% 0 0%
(1.9) MQ 3544 (MQ) Envoy Air 52 0 75% 36 130 3 5% 0 0%
(1.9) BA 6535 (BA) British Airways 0 52 75% 36 130 3 5% 0 0%
(1.9) AA 3544 (AA) American Airlines 0 52 75% 36 130 3 5% 0 0%
(1.9) US 3544 (US) US Airways 0 52 75% 36 130 3 5% 0 0%
(1.8) S5 5131 (S5) Shuttle America 18 0 61% 26 61 1 5% 0 0%
(1.8) UA 5131 (UA) United Airlines 0 18 61% 26 61 1 5% 0 0%
(1.7) UA 1452 (UA) United Airlines 5 0 40% 22 43 0 0% 0 0%
(1.6) AC 4775 (AC) Air Canada 0 28 60% 27 144 1 3% 0 0%
(1.5) NH 7074 (NH) ANA 0 62 58% 28 144 6 9% 0 0%
(1.5) UA 5566 (UA) United Airlines 0 2 0% 20 21 0 0% 0 0%
(1.5) OO 5566 (OO) SkyWest Airlines 2 0 0% 20 21 0 0% 0 0%
Poor (1.5) UA 6364 (UA) United Airlines 0 1 0% 25 25 0 0% 0 0%
(1.5) OO 6364 (OO) SkyWest Airlines 1 0 0% 25 25 0 0% 0 0%
(1.4) UA 6229 (UA) United Airlines 0 5 40% 28 43 0 0% 0 0%
(1.4) OO 6229 (OO) SkyWest Airlines 5 0 40% 28 43 0 0% 0 0%
(1.4) IB 4456 (IB) Iberia 0 14 64% 36 87 0 0% 0 0%
(1.4) EY 3320 (EY) Etihad Airways 0 62 72% 38 110 1 1% 0 0%
(1.3) S5 3529 (S5) Shuttle America 11 0 54% 31 144 0 0% 0 0%
(1.3) UA 3529 (UA) United Airlines 0 11 54% 31 144 0 0% 0 0%
(1.2) UA 5904 (UA) United Airlines 0 21 52% 30 84 4 19% 0 0%
(1.2) EV 5904 (EV) ExpressJet 21 0 52% 30 84 4 19% 0 0%
(1.2) AS 4458 (AS) Alaska Airlines 0 41 70% 39 78 1 2% 0 0%
(1.2) MQ 3377 (MQ) Envoy Air 41 0 70% 39 78 1 2% 0 0%
(1.2) AA 3377 (AA) American Airlines 0 41 70% 39 78 1 2% 0 0%
(1.2) US 3377 (US) US Airways 0 41 70% 39 78 1 2% 0 0%
(1.1) UA 1090 (UA) United Airlines 8 0 62% 44 114 0 0% 0 0%
(1.1) UA 3425 (UA) United Airlines 0 1 0% 38 38 0 0% 0 0%
(1.1) AX 3425 (AX) Trans States Airlines 1 0 0% 38 38 0 0% 0 0%
(0.9) GF 6767 (GF) Gulf Air 0 61 65% 34 192 3 4% 0 0%
(0.9) EY 3501 (EY) Etihad Airways 0 42 66% 38 130 3 7% 0 0%
(0.8) GF 6791 (GF) Gulf Air 0 52 69% 42 133 4 7% 0 0%
(0.8) WS 5684 (WS) WestJet 0 52 69% 42 133 4 7% 0 0%
(0.8) BA 1836 (BA) British Airways 0 52 69% 42 133 4 7% 0 0%
(0.7) AS 4258 (AS) Alaska Airlines 0 46 65% 39 133 3 6% 0 0%
(0.7) S5 3453 (S5) Shuttle America 5 0 60% 84 150 0 0% 0 0%
(0.7) UA 1576 (UA) United Airlines 2 0 0% 49 54 0 0% 0 0%
(0.7) UA 3453 (UA) United Airlines 0 5 60% 84 150 0 0% 0 0%
(0.7) BA 5686 (BA) British Airways 0 61 65% 37 192 3 4% 0 0%
(0.6) UA 588 (UA) United Airlines 5 0 60% 114 114 1 20% 0 0%
(0.6) GF 6566 (GF) Gulf Air 0 32 62% 41 130 3 9% 0 0%
(0.6) AC 2691 (AC) Air Canada 0 3 0% 52 66 1 33% 0 0%
(0.6) UA 3383 (UA) United Airlines 0 2 0% 66 66 1 50% 0 0%
(0.6) AV 2278 (AV) AVIANCA 0 61 55% 36 203 4 6% 0 0%
(0.6) AX 3383 (AX) Trans States Airlines 2 0 0% 66 66 1 50% 0 0%
(0.6) AC 5723 (AC) Air Canada 0 13 61% 58 114 1 7% 0 0%
Very Poor (0.4) AS 4335 (AS) Alaska Airlines 0 41 53% 40 192 3 7% 0 0%
(0.4) MQ 3273 (MQ) Envoy Air 41 0 53% 40 192 3 7% 0 0%
(0.4) QR 5194 (QR) Qatar Airways 0 41 53% 40 192 3 7% 0 0%
(0.4) IB 4285 (IB) Iberia 0 43 55% 40 192 3 6% 0 0%
(0.4) AA 3273 (AA) American Airlines 0 41 53% 40 192 3 7% 0 0%
(0.4) US 3273 (US) US Airways 0 41 53% 40 192 3 7% 0 0%
(0.4) RJ 7543 (RJ) Royal Jordanian 0 41 53% 40 192 3 7% 0 0%
(0.4) AC 4662 (AC) Air Canada 0 7 57% 72 150 0 0% 0 0%
(0.4) UA 656 (UA) United Airlines 55 0 60% 40 116 4 7% 0 0%
(0.3) MQ 3201 (MQ) Envoy Air 26 0 46% 44 133 3 11% 0 0%
(0.3) AA 3201 (AA) American Airlines 0 26 46% 44 133 3 11% 0 0%
(0.3) US 3201 (US) US Airways 0 26 46% 44 133 3 11% 0 0%
(0.2) AC 5882 (AC) Air Canada 0 61 62% 44 141 4 6% 0 0%
(0.2) SK 8891 (SK) SAS 0 62 64% 45 203 2 3% 0 0%
(0.2) UA 1995 (UA) United Airlines 1 0 0% 141 141 0 0% 0 0%
(0.2) AC 5172 (AC) Air Canada 0 60 66% 56 203 1 1% 0 0%
(0.1) UA 830 (UA) United Airlines 44 0 63% 64 203 1 2% 0 0%

Route On-time Performance Summary

  On-time
  Ratings
  Summary
Historical Arrival On-time Performance of this Route
On-time 71%
Late 8%
Very Late 5%
Excessive 12%
Canceled 4%
Diverted 0%
Summary of Rating by Carrier
Best Rating
  Operated 4.6 (EV)  
  Codeshare 4.6 (UA)
Worst Rating
  Operated 0.1 (UA)
  Codeshare 0.2 (SK)
Ave Rating
  Operated 2.4
  Codeshare 2.3
Summary of Service and Cancellations
Operated Codeshared
Total Flights 589   2502  
Max Delay 203   203  
  Carrier UA   AV  
Ave Delay 33   30  
Most Cancellations 48   48  
  Carrier S5   UA  
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