WN3642 Southwest Airlines - Flight Status

Which is the frequency of flight WN3642?
The flight WN3642 is currently not scheduled at San Francisco Airport (SFO).

Which is the distance of flight WN3642?
The distance between the two airports is 966 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2026-06-07 22:28:07
Current Time in Denver: 2026-06-07 23:28:07

The following airlines serves the same route between San Francisco and Denver:

Frontier Airlines
- Flight Number: F91094. (On Time performance: 42 - Average Delay: 36 minutes)
- Flight Number: F91230. (On Time performance: 92 - Average Delay: 9 minutes)
- Flight Number: F93440. (On Time performance: 83 - Average Delay: 16 minutes)

United Airlines
- Flight Number: UA1233. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: UA1315. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA1430. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: UA1479. (On Time performance: 93 - Average Delay: -1 minutes)
- Flight Number: UA1596. (On Time performance: 76 - Average Delay: 14 minutes)
- Flight Number: UA1604. (On Time performance: 73 - Average Delay: 11 minutes)
- Flight Number: UA1671. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: UA2019. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: UA2121. (On Time performance: 49 - Average Delay: 15 minutes)
- Flight Number: UA2348. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: UA2436. (On Time performance: 91 - Average Delay: 12 minutes)
- Flight Number: UA301. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: UA540. (On Time performance: 86 - Average Delay: 28 minutes)
- Flight Number: UA8221.

Southwest Airlines
- Flight Number: WN1955. (On Time performance: 13 - Average Delay: 65 minutes)
- Flight Number: WN1961. (On Time performance: 55 - Average Delay: 17 minutes)
- Flight Number: WN321. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: WN3641.
- Flight Number: WN3677. (On Time performance: 12 - Average Delay: 63 minutes)
- Flight Number: WN4212. (On Time performance: 48 - Average Delay: 27 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions