Seattle to Billings (SEA–BIL) — Airlines, Schedules & Connections

SEA Airport Page →
662 mi airlines charter/private 65/wk
On-time Some delays Frequent delays
Flight Schedule 24 flights Verified 17m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AS2337
AS Alaska
E75
8:08 AM
PDT
11:05 AM
MDT
1h 57m
29%
M T W T F S S
Prices
AS2054
AS Alaska
E75
10:09 AM
PDT
1:05 PM
MDT
1h 56m
29%
M T W T F S S
Prices
QR2970
QR Qatar
E75
10:09 AM
PDT
1:05 PM
MDT
1h 56m
37%
M T W T F S S
Prices
QR2951
QR Qatar
E75
3:49 PM
PDT
6:42 PM
MDT
1h 53m
37%
M T W T F S S
Prices
AS2353+4
AS Alaska
E75L
3:49 PM
PDT
6:42 PM
MDT
1h 53m
29%
M T W T F S S
Prices
BA2963cs
BA British
E75
3:49 PM
PDT
6:42 PM
MDT
1h 53m
50%
M T W T F S S
Prices
QR3332cs
QR Qatar
E75
8:39 PM
PDT
11:33 PM
MDT
1h 54m
37%
M T W T F S S
Prices
AY2519cs
AY Finnair
E75
8:59 PM
PDT
11:51 PM
MDT
1h 52m
17%
M T W T F S S
Prices
BA2961cs
BA British
E75
8:59 PM
PDT
11:51 PM
MDT
1h 52m
50%
M T W T F S S
Prices
AS2457+6
AS Alaska
E75
8:59 PM
PDT
11:51 PM
MDT
1h 52m
29%
M T W T F S S
Prices
KE6233cs
KE Korean
E75L
9:04 PM
PDT
11:58 PM
MDT
1h 54m
36%
M T W T F S S
Prices
BA2962cs
BA British
E75
6:00 AM
MDT
7:12 AM
PDT
2h 12m
M T W T F S S
Prices
AS2247+1
AS Alaska
E75L
6:00 AM
MDT
7:12 AM
PDT
2h 12m
M T W T F S S
Prices
QR2015+1
QR Qatar
E75
6:00 AM
MDT
7:07 AM
PDT
2h 7m
M T W T F S S
Prices
KE6234+2
KE Korean
E75L
7:56 AM
MDT
9:10 AM
PDT
2h 14m
M T W T F S S
Prices
QR2009
QR Qatar
E75
11:45 AM
MDT
12:55 PM
PDT
2h 10m
M T W T F S S
Prices
AS2336
AS Alaska
E75
11:45 AM
MDT
12:55 PM
PDT
2h 10m
M T W T F S S
Prices
AY2518cs
AY Finnair
E75
1:45 PM
MDT
2:55 PM
PDT
2h 10m
M T W T F S S
Prices
QR2014+2
QR Qatar
E75
1:45 PM
MDT
2:55 PM
PDT
2h 10m
M T W T F S S
Prices
BA2960cs
BA British
E75
1:45 PM
MDT
2:55 PM
PDT
2h 10m
M T W T F S S
Prices
AS2055+2
AS Alaska
E75L
1:45 PM
MDT
2:55 PM
PDT
2h 10m
M T W T F S S
Prices
QR2013cs
QR Qatar
E75L
2:01 PM
MDT
3:10 PM
PDT
2h 9m
M T W T F S S
Prices
AS2084+5
AS Alaska
E75L
7:22 PM
MDT
8:35 PM
PDT
2h 13m
M T W T F S S
Prices
AS2295+1
AS Alaska
E75
8:01 PM
MDT
8:55 PM
PDT
1h 54m
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
PDX Portland 3h 39m AMASAY AS Portland (PDX) to Billings flights
SLC Salt Lake City 4h 23m AMASAY AMDLKE Salt Lake City (SLC) to Billings flights
DEN Denver 5h 29m 8CASAY ACCMUA Denver (DEN) to Billings flights
MSP Minneapolis 6h 46m AFASDE AFAMDL Minneapolis (MSP) to Billings flights
DFW Dallas-Fort Worth 8h 5m AAASAY AAQF Dallas-Fort Worth (DFW) to Billings flights
ORD Chicago 8h 22m AAAFAS AAUA Chicago (ORD) to Billings flights
LAS Las Vegas 10h 48m AFAMAS G4 Las Vegas (LAS) to Billings flights
GTF Great Falls 16h 18m ASJL EM Great Falls (GTF) to Billings flights
MSO Missoula ~3h 55m ASAYFI Missoula (MSO) to Billings flights
PHX Phoenix ~7h 1m AAAFAS Phoenix (PHX) to Billings flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seattle to Billings
1 carrier, 65 flights/week nonstop.
1 Airlines 662 mi 1h 53m nonstop +1h ahead

SEA–BIL is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 662 miles in approximately 1h 53m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop SEA–BIL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines Also: AY, BA, HA, KE, QR 25 E75, E75L 1h52-1h57 48% Oneworld AY, BA, HA, KE, QR
Aircraft on this route
E75 Embraer E175 – AS, AY, BA, QR
E75L Embraer E175 Long Wing – AS, KE
Alliance coverage
Oneworld: AS (25 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SEA to BIL direction.
Mon
9
flights
Tue
10
flights
Wed
9
flights
Thu
9
flights
Fri
10
flights
Sat
9
flights
Sun
9
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
11
Nonstop flights
65
Outbound / wk
75
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to BIL.
1-STOP
One-Stop Connections
10
Hubs
~3h
Fastest
~16h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
639
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → BIL
48%
Frequent delays expected. Consider flexible booking.
Departing
48%
Arriving
51%
Return
BIL → SEA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
88%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays → BIL delays →

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Billings is 1 hour ahead of Seattle.
SEA: PDT · BIL: MDT

When it's 6:00 PM in Seattle, it's 7:00 PM in Billings.
Distance & Flight Time
662 mi / 1,066 km
Nonstop flight time is approximately 1h 53m gate to gate.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

SEA–BIL Quick Facts

Key statistics for the Seattle to Billings route.
Route details
Distance662 mi / 1,066 km
Flight time1h 53m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights65 out / 75 return
1-stop connectionsAvailable
Origin: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
Destination: BIL
IATA / ICAOBIL / KBIL
TimezoneAmerica/Denver
Passengers/yr1.0M
Elevation3,652 ft / 1,113 m

Frequently Asked Questions

Common questions about SEA to BIL flights.
Nonstop flights from Seattle–Tacoma International Airport to Billings Logan International Airport take about 1h 53m gate to gate. The route covers 662 miles.
1 airline operates flights from SEA to BIL: Alaska Airlines.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Portland, Salt Lake City and Denver.
Billings is 1 hour ahead of Seattle.
Yes, return flights from BIL to SEA are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SEA to BIL

Seattle–Tacoma International Airport (SEA) and Billings Logan International Airport (BIL) are connected by nonstop service from Alaska Airlines. With 65 weekly departures, this is a heavily served route.

SEA to BIL Flight Duration and Schedule

Nonstop flight time from SEA to BIL is about 1 hours 53 minutes gate to gate. The route covers a distance of 662 miles (1,066 km). There are approximately 65 weekly flights outbound and 75 return, totaling 140 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Portland, Salt Lake City and Denver. Two-stop connections are also available via intermediate hubs.