UA1850 United Airlines - Flight Status

Which is the frequency of flight UA1850?
The flight UA1850 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight UA1850?
The distance between the two airports is 1843 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: 2026-06-29 02:17:00
Current Time in Chicago: 2026-06-29 04:17:00

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

American Airlines
- Flight Number: AA2537. (On Time performance: 68 - Average Delay: 76 minutes)
- Flight Number: AA2543. (On Time performance: 71 - Average Delay: 22 minutes)
- Flight Number: AA2550. (On Time performance: 29 - Average Delay: 103 minutes)
- Flight Number: AA2554. (On Time performance: 91 - Average Delay: 26 minutes)
- Flight Number: AA2614. (On Time performance: 87 - Average Delay: 18 minutes)
- Flight Number: AA359. (On Time performance: 74 - Average Delay: 67 minutes)

United Airlines
- Flight Number: UA1375. (On Time performance: 65 - Average Delay: 21 minutes)
- Flight Number: UA1482. (On Time performance: 76 - Average Delay: 22 minutes)
- Flight Number: UA1568. (On Time performance: 85 - Average Delay: 4 minutes)
- Flight Number: UA1763. (On Time performance: 72 - Average Delay: 21 minutes)
- Flight Number: UA1777. (On Time performance: 41 - Average Delay: 30 minutes)
- Flight Number: UA1954. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: UA2000. (On Time performance: 93 - Average Delay: -7 minutes)
- Flight Number: UA2077. (On Time performance: 63 - Average Delay: 17 minutes)
- Flight Number: UA2091. (On Time performance: 93 - Average Delay: 2 minutes)
- Flight Number: UA2216. (On Time performance: 78 - Average Delay: 32 minutes)
- Flight Number: UA2278. (On Time performance: 78 - Average Delay: 16 minutes)
- Flight Number: UA2317. (On Time performance: 53 - Average Delay: 18 minutes)
- Flight Number: UA2480. (On Time performance: 57 - Average Delay: 27 minutes)
- Flight Number: UA279. (On Time performance: 71 - Average Delay: 0 minutes)
- Flight Number: UA368. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: UA737. (On Time performance: 56 - Average Delay: 36 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: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to January 05, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.