Home / Routes / KSEA → KRDM2,937 scheduled
SEA RDM51m

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Roberts Field (KRDM) in Redmond. SkyMeter tracks roughly 2,937 scheduled flights on this route across 8 carriers. The most active operator is ASA (ASA). Average block time is 1h 10m. Departures average 26 minutes off schedule, with 57% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
2,937
last 431 days
ADS-B observed
630
Airlines
8
Avg dep delay
26m
Late >15 min
56.6%
Cancel rate
1.36%

Airlines on this route

10 carriers · scheduled

Alaska Airlines
ASA · AS · 1,793 flights · avg 28m delay · 62.7% late
23 cancelled
Delta Air Lines
DAL · DL · 1,083 flights · avg 23m delay · 48.6% late
17 cancelled
Sky West Aviation
SKW · OO · 51 flights · avg 28m delay · 5.9% late
Sunset Aviation
TWY · 2 flights · avg 10m delay · 0.0% late
Jag
JAG · AS · 2 flights · avg 58m delay · 100.0% late
Flexjet
LXJ · LXJ · 2 flights · avg 30m delay · 100.0% late
Vja
VJA · 1 flights · avg 75m delay · 100.0% late
Netjets Aviation
EJA · 1I · 1 flights · avg 18m delay · 100.0% late
Wup
WUP · 1 flights · avg 10m delay · 0.0% late
United Airlines
UAL · UA · 1 flights · avg 881m delay · 100.0% late

Recent observed flights

From ADS-B trace data

QXE2400N649QXE75L
2026-07-05 19:50  →  2026-07-05 21:08  ·  1h 17m
Replay
SKW3735N281SYE75L
2026-07-05 18:25  →  2026-07-05 19:24  ·  58m
Replay
QXE2079N652MKE75L
2026-07-05 15:31  →  2026-07-05 16:49  ·  1h 18m
Replay
QXE2094N653QXE75L
2026-07-05 05:57  →  2026-07-05 06:45  ·  48m
Replay
SKW4047N291SYE75L
2026-07-05 00:19  →  2026-07-05 01:14  ·  55m
Replay
QXE2400N631QXE75L
2026-07-04 18:57  →  2026-07-04 19:52  ·  55m
Replay
SKW3735N281SYE75L
2026-07-04 18:39  →  2026-07-04 19:22  ·  43m
Replay
QXE2079N653QXE75L
2026-07-04 15:07  →  2026-07-04 16:01  ·  53m
Replay
QXE2094N624QXE75L
2026-07-04 05:59  →  2026-07-04 07:00  ·  1h 0m
Replay
SKW4047N288SYE75L
2026-07-04 05:00  →  2026-07-04 05:53  ·  52m
Replay

Codeshare partnerships

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

sells ASA 1709
sells ASA 1134
sells DAL 1041
sells DAL 688
sells ASA 608
sells DAL 515
sells DAL 437
sells DAL 406
sells ASA 369
sells ASA 363
sells DAL 300
sells ASA 157
sells JAG 2
sells JAG 2
sells JAG 1

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
84%
of flights
BOEING Boeing 737-900
B739
6%
of flights
BOEING Boeing 737-800
B738
5%
of flights
BOEING Boeing 737 MAX 9
B39M
2%
of flights
BOEING Boeing 737 MAX 8
B38M
0%
of flights
EMBRAER Embraer 170
E170
0%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
0%
of flights

Looking for the return flight?

View KRDM → KSEA