Boise to Ontario (BOI–ONT) — Airlines, Schedules & Connections

BOI Airport Page →
661 mi airlines 7/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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→
AS2339
AS Alaska
E75L
5:50 PM
MDT
6:57 PM
PDT
2h 7m
—
M T W T F S S
Prices
✓
←
AS2340
AS Alaska
E75
7:37 PM
PDT T2
10:36 PM
MDT
1h 59m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Boise to Ontario
1 carrier, 7 flights/week nonstop.
1 Airlines 7 Flights/wk 661 mi 2h 7m nonstop -1h behind 19 1-stop hubs

BOI–ONT is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 661 miles in approximately 2h 7m. Beyond nonstop, 19 hubs offer 1-stop connections.

Also explore BOI Routes ONT Routes BOI Live Flights ONT Live Flights BOI Delays ONT Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop BOI–ONT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines 7 E75L 2h07 67% Oneworld –
Aircraft on this route
E75L Embraer E175 Long Wing – AS
Alliance coverage
Oneworld: AS (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BOI to ONT direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
7
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BOI to ONT.
1-STOP
One-Stop Connections
19
Hubs
~4h
Fastest
~22h
Longest
BUR ~4h 5m STS ~4h 35m SJD ~7h 6m SDF ~7h 44m CVG ~9h 3m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
520
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BOI → ONT
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
60%
Return
ONT → BOI
40%
Frequent delays expected. Consider flexible booking.
Departing
40%
Arriving
86%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays → ONT delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Ontario is 1 hour behind Boise.
BOI: MDT · ONT: PDT

When it's 6:00 PM in Boise, it's 5:00 PM in Ontario.
Distance & Flight Time
661 mi / 1,064 km
Nonstop flight time is approximately 2h 7m.
Facts

BOI–ONT Quick Facts

Key statistics for the Boise to Ontario route.
Route details
Distance661 mi / 1,064 km
Flight time2h 7m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights7 out / 7 return
1-stop connections19 hubs
Origin: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
Destination: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
FAQ

Frequently Asked Questions

Common questions about BOI to ONT flights.
Nonstop flights from Boise Air Terminal/Gowen Field to Ontario International Airport take approximately 2h 7m. The route covers 661 miles.
1 airline operates nonstop service: Alaska Airlines.
There are approximately 7 nonstop flights per week from BOI to ONT. The return direction has about 7 weekly flights.
Yes, 1-stop connections are available through BUR, STS, SJD, SDF, CVG, BNA, SLC, SJC, ORD, LAS, PHX, PDX, SFO, SEA, DEN, SMF, DFW, OAK and ATL. These options provide additional schedule flexibility.
Ontario is 1 hour behind Boise.
Yes, return flights from ONT to BOI 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 BOI to ONT

Boise Air Terminal/Gowen Field (BOI) and Ontario International Airport (ONT) are connected by nonstop service from Alaska Airlines. With 7 weekly departures, this is a regularly served route.

BOI to ONT Flight Duration and Schedule

Nonstop flight time from BOI to ONT ranges from 2 hours 7 minutes. The route covers a distance of 661 miles (1,064 km). There are approximately 7 weekly flights outbound and 7 return, totaling 14 flights per week in both directions.

Connecting Options and Alternatives

19 one-stop connections are available, with the fastest taking approximately 4 hours via BUR. Two-stop connections are also available via intermediate hubs.