The route from St Louis Lambert International Airport (KSTL) in St Louis to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 1,260 scheduled flights on this route across 6 carriers. The most active operator is ASA (ASA). Average block time is 3h 33m. Departures average 25 minutes off schedule, with 41% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.
Scheduled
1,260
last 543 days
ADS-B observed
124
Airlines
6
Avg dep delay
25m
Late >15 min
41.3%
Cancel rate
0.24%
Airlines on this route
7 carriers · scheduled
ASA
3 cancelled
Alaska Airlines
ASA · AS
· 1,084 flights
· avg 25m delay
· 40.3% late
SWA
Southwest Airlines Co
SWA · WN
· 169 flights
· avg 27m delay
· 47.3% late
EJA
Netjets Aviation
EJA · 1I
· 2 flights
· avg 34m delay
· 50.0% late
· N8
· 2 flights
· avg 0m delay
· 0.0% late
SCX
Mn Airlines D/B/A Sun Country Airlines
SCX · SY
· 1 flights
· avg 10m delay
· 0.0% late
JTL
Jet Linx Aviation
JTL · JL
· 1 flights
· avg 47m delay
· 100.0% late
JAG
Jag
JAG · AS
· 1 flights
· avg 111m delay
· 100.0% late
Recent observed flights
From ADS-B trace data
Codeshare partnerships
Marketing carriers selling tickets on this route under their own flight numbers
AA
sells
AS
ASA
768
HA
sells
AS
ASA
762
TN
sells
AS
ASA
669
JL
sells
AS
ASA
316
QR
sells
AS
ASA
299
AY
sells
AS
ASA
67
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