Home / Routes / KSEA → KEWR2,178 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Newark Liberty International Airport (KEWR) in Newark. SkyMeter tracks roughly 2,178 scheduled flights on this route across 11 carriers. The most active operator is ASA (ASA). Average block time is 5h 13m. Departures average 40 minutes off schedule, with 66% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
2,178
last 431 days
ADS-B observed
523
Airlines
11
Avg dep delay
40m
Late >15 min
66.1%
Cancel rate
1.84%

Recent observed flights

From ADS-B trace data

2026-07-05 17:13  →  2026-07-05 22:34  ·  5h 20m
Replay
2026-07-05 14:31  →  2026-07-05 19:36  ·  5h 4m
Replay
2026-07-05 13:58  →  2026-07-05 18:56  ·  4h 58m
Replay
2026-07-05 06:00  →  2026-07-05 10:50  ·  4h 50m
Replay
2026-07-04 23:19  →  2026-07-05 04:45  ·  5h 26m
Replay
2026-07-04 17:20  →  2026-07-04 22:30  ·  5h 9m
Replay
2026-07-04 14:19  →  2026-07-04 19:01  ·  4h 42m
Replay
2026-07-04 13:54  →  2026-07-04 19:18  ·  5h 24m
Replay
2026-07-04 05:52  →  2026-07-04 10:55  ·  5h 2m
Replay
2026-07-04 05:41  →  2026-07-04 10:39  ·  4h 57m
Replay

Codeshare partnerships

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

sells ASA 1140
sells ASA 954
sells ASA 433
sells UAL 332
sells ASA 231
sells ASA 154
sells ASA 31
sells JAG 1
sells JAG 1

Looking for the return flight?

View KEWR → KSEA