UA4459 United Airlines - Flight Status
Codeshare Flights
The flight AC3620 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA4459. Check this page for details about flight UA4459.
Below, you can find details about United Airlines flight UA4459, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Philadelphia - Philadelphia International Airport (Airport Code PHL).
This flight data pertains specifically to the flight's details for Sunday, September 13, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4459
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4459
UA4459 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
UA4459 United Airlines from Dulles
Scheduled - On-time
Flight Status for Sunday September 13, 2026
Scheduled - On-time
Flight Status for Sunday September 13, 2026
Airline information
United Airlines
Equipment: Canadair (Bombardier) Regional Jet 550
Departure
Dulles (IAD)
September 13, 2026
Washington Dulles International Airport
Estimated Departure Time:
01:05 pm
Terminal:
-
Gate:
D2
Scheduled Departure Time: 01:05 pm
Arrival
Philadelphia (PHL)
September 13, 2026
Philadelphia International Airport
Estimated Arrival Time:
02:20 pm
Terminal:
D
Gate:
D7
Scheduled Arrival Time: 02:20 pm
Baggage: 2
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.philadelphia-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.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3620 - Air Canada
- AV2240 - Avianca
- NH7140 - ANA All Nippon Airways
Additional Information
Which is the frequency of flight UA4459?
The flight UA4459 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA4459?
The distance between the two airports is 134 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA4459 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA4459?
The distance between the two airports is 134 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 airline serve the same route between Dulles and Philadelphia:
United Airlines - Flight Number: UA4015. (On Time performance: 78 - Average Delay: 11 minutes)
United Airlines - Flight Number: UA4015. (On Time performance: 78 - 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 UA4459
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
12 September
12 September
01:05 pm
Dulles (IAD)
Dulles (IAD)
02:00 pm
Philadelphia (PHL)
Philadelphia (PHL)
00h 55min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Friday
11 September
11 September
12:58 pm
Dulles (IAD)
Dulles (IAD)
02:01 pm
Philadelphia (PHL)
Philadelphia (PHL)
01h 03min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Thursday
10 September
10 September
12:56 pm
Dulles (IAD)
Dulles (IAD)
01:51 pm
Philadelphia (PHL)
Philadelphia (PHL)
00h 55min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Wednesday
09 September
09 September
12:57 pm
Dulles (IAD)
Dulles (IAD)
01:55 pm
Philadelphia (PHL)
Philadelphia (PHL)
00h 58min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Tuesday
08 September
08 September
12:52 pm
Dulles (IAD)
Dulles (IAD)
01:48 pm
Philadelphia (PHL)
Philadelphia (PHL)
00h 56min
Canadair (Bomb
Canadair (Bomb
Landed - On-time