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(GF) Gulf Air 4159 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(PDX) Portland International Airport

Portland, OR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
48%
Late
4
12%
Very Late
8
24%
Excessive
4
12%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
22
Codeshares
33
Average Delay (min.)
59.63636363636363
Standard Deviation
140.3
Min
0
Max
677

GF 4159 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 49%
Average Delay Time 59.63636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 59.63636363636363 min
This flight has an average delay of 59.63636363636363 minutes with a standard deviation of 140.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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