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(UA) United Airlines 1636 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(PSP) Palm Springs International Airport

Palm Springs, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
74%
Late
2
5%
Very Late
3
7%
Excessive
5
12%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
44.5625
Standard Deviation
56.9
Min
0
Max
209

UA 1636 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 74%
Average Delay Time 44.5625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 33% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 44.5625 min
This flight has an average delay of 44.5625 minutes with a standard deviation of 56.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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