Home / Routes / KPHX → KIAD1,243 scheduled

The route from Phoenix Sky Harbor International Airport (KPHX) in Phoenix to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 1,243 scheduled flights on this route across 9 carriers. The most active operator is UAL (UAL). Average block time is 4h 11m. Departures average 25 minutes off schedule, with 47% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
1,243
last 494 days
ADS-B observed
79
Airlines
9
Avg dep delay
25m
Late >15 min
47.3%
Cancel rate
0.64%

Recent observed flights

From ADS-B trace data

2026-09-08 15:51  →  2026-09-08 20:32  ·  4h 41m
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2026-09-05 15:46  →  2026-09-05 20:17  ·  4h 31m
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2026-09-04 15:57  →  2026-09-04 21:07  ·  5h 10m
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2026-09-03 15:53  →  2026-09-03 20:14  ·  4h 21m
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2026-09-02 15:56  →  2026-09-02 20:33  ·  4h 36m
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2026-09-01 15:50  →  2026-09-01 20:14  ·  4h 23m
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2026-08-31 16:05  →  2026-08-31 21:14  ·  5h 8m
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2026-08-30 15:53  →  2026-08-30 20:35  ·  4h 42m
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2026-08-29 16:09  →  2026-08-29 20:28  ·  4h 18m
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2026-08-28 15:46  →  2026-08-28 20:17  ·  4h 30m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 525
sells UAL 359
sells UAL 345
sells UAL 345

Looking for the return flight?

View KIAD → KPHX