Phoenix to Washington (PHX-IAD): nonstop flights and who flies them
United Airlines flies nonstop between Phoenix (PHX) and Washington (IAD), roughly 17 times a week. In the timetable below it flies as UA 203, UA 1017, and UA 1873, scheduled at 4h 9m to 4h 28m for the 1,952 miles.
Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.
Updated .
Phoenix to Washington flight schedule
Scheduled nonstop departures for PHX to IAD starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.
Schedule data dated .
| Date | Flight | Airline | Departs PHX | Arrives IAD | Duration | Aircraft |
|---|---|---|---|---|---|---|
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 203 | United Airlines | 22:59 | 06:08 | 4h 9m | Boeing 737 MAX 9 | |
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 1873 | United Airlines | 08:45 | 16:13 | 4h 28m | Boeing 737 MAX 9 | |
| UA 1017 | United Airlines | 14:05 | 21:27 | 4h 22m | Boeing 737-900 | |
| UA 203 | United Airlines | 22:59 | 06:08 | 4h 9m | Boeing 737 MAX 9 |
Showing all 16 scheduled PHX to IAD departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.
Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.
Aircraft on the Phoenix to Washington nonstop
United Airlines flies the departures in the schedule table on this page with the Boeing 737 MAX 9 and the Boeing 737-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.
The full PHX to IAD nonstop schedule
This page carries the full PHX to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.
See the schedule
Who operates each PHX to IAD nonstop and how often it runs, from 2LNR's schedule data.
Plan on the map
See PHX to IAD on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Phoenix to Washington nonstop
Carriers operating PHX to IAD nonstop in the current schedule.
Frequently asked questions about PHX to IAD
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See the full PHX to IAD nonstop schedule
Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.
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