UA1239 United Airlines - Flight Status

Which is the frequency of flight UA1239?
The flight UA1239 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.

Which is the distance of flight UA1239?
The distance between the two airports is 717 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 Newark: 2025-12-05 05:18:54
Current Time in Chicago: 2025-12-05 04:18:54

The following airlines serves the same route between Newark and Chicago:

American Airlines
- Flight Number: AA2501. (On Time performance: 81 - Average Delay: 16 minutes)
- Flight Number: AA3355. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: AA3848. (On Time performance: 74 - Average Delay: 24 minutes)
- Flight Number: AA4714. (On Time performance: 50 - Average Delay: 54 minutes)

Spirit Airlines
- Flight Number: NK602. (On Time performance: 52 - Average Delay: 50 minutes)

United Airlines
- Flight Number: UA1261. (On Time performance: 51 - Average Delay: 35 minutes)
- Flight Number: UA1285.
- Flight Number: UA1328. (On Time performance: 74 - Average Delay: 22 minutes)
- Flight Number: UA1525. (On Time performance: 66 - Average Delay: 23 minutes)
- Flight Number: UA1875. (On Time performance: 63 - Average Delay: 30 minutes)
- Flight Number: UA1965. (On Time performance: 62 - Average Delay: 46 minutes)
- Flight Number: UA2009. (On Time performance: 61 - Average Delay: 32 minutes)
- Flight Number: UA2100. (On Time performance: 80 - Average Delay: 23 minutes)
- Flight Number: UA2164. (On Time performance: 85 - Average Delay: 13 minutes)
- Flight Number: UA2394. (On Time performance: 62 - Average Delay: 36 minutes)
- Flight Number: UA2440. (On Time performance: 61 - Average Delay: 22 minutes)
- Flight Number: UA254. (On Time performance: 24 - Average Delay: 72 minutes)
- Flight Number: UA262. (On Time performance: 65 - Average Delay: 33 minutes)
- Flight Number: UA546. (On Time performance: 66 - Average Delay: 29 minutes)
- Flight Number: UA661. (On Time performance: 47 - Average Delay: 40 minutes)
- Flight Number: UA798.

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 May 01, 2025 to May 21, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.