San Marcos to Boise (HYI–BOI) — Airlines, Schedules & Connections

HYI Airport Page →
1,382 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule No service Verified 2w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
San Marcos to Boise
Connecting service available through multiple hubs.
1 Airlines 1,382 mi -1h behind 0 1-stop hubs

HYI–BOI is served by 1 airline with nonstop service. TWY leads the route. The flight covers 1,382 miles . Beyond nonstop, 0 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop HYI–BOI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TWY TWY 0 – – – – –
Alliance coverage
Unaffiliated: TWY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for HYI to BOI.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
Verified with published schedule alignment and minimum connection time.
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.
Alternatives

Other ways to reach Boise from San Marcos

Nearby airports with service to Boise Air Terminal/Gowen Field.
Metric HYI→BOI SAT→BOI
Distance from HYI – 44 mi
Nonstop airlines 1 1
Weekly flights 0 –
San Antonio (SAT) to Boise flights
Airports within 200 miles of HYI with service to Boise Air Terminal/Gowen Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Boise is 1 hour behind San Marcos.
HYI: CDT · BOI: MDT

When it's 6:00 PM in San Marcos, it's 5:00 PM in Boise.
Distance & Flight Time
1,382 mi / 2,224 km
Facts

HYI–BOI Quick Facts

Key statistics for the San Marcos to Boise route.
Route details
Distance1,382 mi / 2,224 km
Time difference-1 hour
Airlines (nonstop)1
1-stop connections0 hubs
Origin: HYI
Full nameSan Marcos Regional Airport
IATA / ICAOHYI / KHYI
TimezoneAmerica/Chicago
Elevation597 ft / 182 m
Destination: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
FAQ

Frequently Asked Questions

Common questions about HYI to BOI flights.
1 airline operates nonstop service: TWY.
Yes, 1-stop connections are available through . These options provide additional schedule flexibility.
Boise is 1 hour behind San Marcos.
Yes, return flights from BOI to HYI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SAT. See the Alternatives section for a full comparison.
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.

Connecting Options and Alternatives

0 one-stop connections are available, with the fastest taking approximately hours via hub. Nearby alternative airports include San Antonio (SAT).