Home / Routes / KSEA → MMUN567 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Cancún International Airport (MMUN) in Cancún. SkyMeter tracks roughly 567 scheduled flights on this route across 2 carriers. The most active operator is DAL (DAL). Average block time is 5h 57m. Departures average 30 minutes off schedule, with 73% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
567
last 395 days
ADS-B observed
2
Airlines
2
Avg dep delay
30m
Late >15 min
73.4%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-05-27 14:24  →  2026-05-27 20:21  ·  5h 56m
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2026-05-03 15:50  →  2026-05-03 21:08  ·  5h 18m
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2026-04-14 16:11  →  2026-04-14 21:53  ·  5h 41m
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2026-01-22 16:03  →  2026-01-22 21:43  ·  5h 40m
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2026-01-22 15:03  →  2026-01-22 20:59  ·  5h 55m
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2026-01-21 16:14  →  2026-01-21 21:40  ·  5h 26m
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2026-01-21 15:04  →  2026-01-21 20:39  ·  5h 35m
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2026-01-21 05:47  →  2026-01-21 14:35  ·  8h 47m
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2026-01-20 16:01  →  2026-01-20 21:37  ·  5h 36m
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2026-01-20 15:13  →  2026-01-20 21:05  ·  5h 52m
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Codeshare partnerships

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

sells DAL 428
sells DAL 428
sells ASA 333
sells ASA 39

Looking for the return flight?

View MMUN → KSEA