Airport Tips & Quick Reference Guide to John Glenn Columbus Airport (CMH) - Non Official

UA4139 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA4139, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Columbus - John Glenn Columbus International Airport (Airport Code CMH).
This flight data pertains specifically to the flight's details for Thursday, January 22, 2026.

UA4139 On Time performance:
n/a
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.

Flight Status

UA4139 United Airlines from Dulles

Scheduled - On-time
Flight Status for Thursday January 22, 2026

Airline information

United Airlines
United Airlines
Equipment: Embraer RJ145

Departure

Dulles (IAD)
January 22, 2026
Washington Dulles International Airport
Estimated Departure Time:
08:25 pm
Terminal:
-
Gate:
A5B
Scheduled Departure Time: 08:25 pm

Arrival

Columbus (CMH)
January 22, 2026
John Glenn Columbus International Airport
Estimated Arrival Time:
10:00 pm
Gate:
-
Scheduled Arrival Time: 10:00 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.columbus-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight UA4139?
The flight UA4139 is currently not scheduled at Columbus Airport (CMH).

Which is the distance of flight UA4139?
The distance between the two airports is 299 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Dulles and Columbus:

GTA Air
- Flight Number: GTX321. (On Time performance: 46 - Average Delay: 34 minutes)

United Airlines
- Flight Number: UA1102. (On Time performance: 70 - Average Delay: 7 minutes)
- Flight Number: UA3406. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: UA3566. (On Time performance: 81 - Average Delay: 21 minutes)
- Flight Number: UA3646. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: UA4031. (On Time performance: 60 - Average Delay: 40 minutes)
- Flight Number: UA4061. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA4535. (On Time performance: 63 - Average Delay: 35 minutes)

Punctuality and delays

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

Last Past Flights UA4139

No flights for UA4139 were scheduled in the past month. The last flight took place on Thursday, January 22, 2026