Home / Routes / KSEA → KMSN4 scheduled
SEA MSN4h 11m

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Dane County Regional Truax Field (KMSN) in Madison. SkyMeter tracks roughly 4 scheduled flights on this route across 1 carrier. The most active operator is DAL (DAL). Average block time is 3h 40m. Departures average 30 minutes off schedule, with 75% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321.

Scheduled
4
last 199 days
ADS-B observed
1
Airlines
1
Avg dep delay
30m
Late >15 min
75.0%
Cancel rate
0.00%

Airlines on this route

3 carriers · scheduled

Delta Air Lines
DAL · DL · 2 flights · avg 13m delay · 50.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 1 flights · avg 72m delay · 100.0% late
Netjets Aviation
EJA · 1I · 1 flights · avg 20m delay · 100.0% late

Recent observed flights

From ADS-B trace data

AAL2523N554UWA321
2026-05-26 17:51  →  2026-05-26 22:02  ·  4h 10m
Replay
DAL2055N3734BB738
2026-04-16 14:03  →  2026-04-16 18:12  ·  4h 8m
Replay
SCX8633N855SYB738
2026-03-01 01:28  →  2026-03-01 04:44  ·  3h 15m
Replay
DAL8817N386DAB738
2025-11-08 22:59  →  2025-11-09 02:25  ·  3h 26m
Replay
DAL8817N3732JB738
2025-11-07 19:09  →  2025-11-07 22:40  ·  3h 30m
Replay
EJA505N505QSC68A
2025-08-13 02:11  →  2025-08-13 06:05  ·  3h 54m
Replay
DAL2299N3758YB738
2025-07-27 18:10  →  2025-07-27 21:58  ·  3h 47m
Replay
UAL1617N24537A21N
2025-07-19 13:52  →  2025-07-19 17:51  ·  3h 59m
Replay

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321
A321
100%
of flights

Looking for the return flight?

View KMSN → KSEA