St Louis to Burlington (SUS–BTV) — Airlines, Schedules & Connections

SUS Airport Page →
987 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 2mos ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

Last scheduled nonstop: Mar 2026.

✦ 1-STOP More options, longer trips
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St Louis to Burlington
Route information for SUS to BTV.
987 mi 2h 46m nonstop +1h ahead

Also explore SUS Routes BTV Routes SUS Live Flights BTV Live Flights BTV Delays
All flights from Burlington (BTV) Burlington to St Louis flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SUS → BTV
76%
Generally reliable. Most flights run on time.
Arriving
76%
Return
BTV → SUS
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BTV delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Burlington is 1 hour ahead of St Louis.
SUS: CDT · BTV: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Burlington.
Distance & Flight Time
987 mi / 1,588 km
Nonstop flight time is approximately 2h 46m gate to gate.
Facts

SUS–BTV Quick Facts

Key statistics for the St Louis to Burlington route.
Route details
Distance987 mi / 1,588 km
Flight time2h 46m
Time difference+1 hour
Airlines (nonstop)0
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: BTV
Full namePatrick Leahy Burlington International Airport
IATA / ICAOBTV / KBTV
TimezoneAmerica/New_York
Passengers/yr1.3M
Elevation335 ft / 102 m
FAQ

Frequently Asked Questions

Common questions about SUS to BTV flights.
Nonstop flights from Spirit of St Louis Airport to Patrick Leahy Burlington International Airport take about 2h 46m gate to gate. The route covers 987 miles.
Burlington is 1 hour ahead of St Louis.
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 SUS to BTV

Spirit of St Louis Airport (SUS) and Patrick Leahy Burlington International Airport (BTV) are connected through multiple connecting hub airports.

SUS to BTV Flight Duration and Schedule

Nonstop flight time from SUS to BTV is about 2 hours 46 minutes gate to gate. The route covers a distance of 987 miles (1,588 km).