UA1140 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1140, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Thursday, October 30, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1140
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1140
UA1140 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
UA1140 United Airlines to Dulles
En Route - On-time
Flight Status for Thursday October 30, 2025
This flight was also scheduled for Yesterday (October 29, 2025). See it here
This flight is also scheduled for Tomorrow (October 31, 2025). See it here
En Route - On-time
Flight Status for Thursday October 30, 2025
Airline information
United Airlines
Equipment: Boeing 737MAX 9 Passenger
Departure
San Francisco (SFO)
October 30, 2025
San Francisco International Airport
Departed at:
06:40 am
Terminal:
3
Gate:
E9
Scheduled Departure Time: 06:45 am
Arrival
Dulles (IAD)
October 30, 2025
Washington Dulles International Airport
Estimated Arrival Time:
02:39 pm
Terminal:
-
Gate:
C17
Scheduled Arrival Time: 02:50 pm
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- NZ9160 - Air New Zealand
- VA8378 - Virgin Australia
Additional Information
Which is the frequency of flight UA1140?
The flight UA1140 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Sunday on a weekly basis.
Which is the distance of flight UA1140?
The distance between the two airports is 2415 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: 2025-10-30 07:54:06
Current Time in Dulles: 2025-10-30 10:54:06
The flight UA1140 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Sunday on a weekly basis.
Which is the distance of flight UA1140?
The distance between the two airports is 2415 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: 2025-10-30 07:54:06
Current Time in Dulles: 2025-10-30 10:54:06
Alternative Flights
The following airline serve the same route between San Francisco and Dulles:
United Airlines - Flight Number: UA1083. (On Time performance: 65 - Average Delay: 11 minutes)
United Airlines - Flight Number: UA1083. (On Time performance: 65 - Average Delay: 11 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
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 UA1140
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
29 October
29 October
06:35 am
San Francisco (SFO)
San Francisco (SFO)
02:42 pm
Dulles (IAD)
Dulles (IAD)
05h 07min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
28 October
28 October
06:38 am
San Francisco (SFO)
San Francisco (SFO)
02:35 pm
Dulles (IAD)
Dulles (IAD)
04h 57min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
27 October
27 October
06:38 am
San Francisco (SFO)
San Francisco (SFO)
02:28 pm
Dulles (IAD)
Dulles (IAD)
04h 50min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
26 October
26 October
06:41 am
San Francisco (SFO)
San Francisco (SFO)
02:46 pm
Dulles (IAD)
Dulles (IAD)
05h 05min
Boeing 757-200
Boeing 757-200
Landed - On-time