Gulfport to St Louis (GPT–STL) — Airlines, Schedules & Connections

GPT Airport Page →
581 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 2mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  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: Jun 2026.

✦ 1-Stop connections via 7 hubs
ATL Atlanta 3h 50m AFAMDL → AMDLF9 Atlanta (ATL) to St Louis flights
IAH Houston 4h 43m ACCMNZ → CMNZUA Houston (IAH) to St Louis flights
CLT Charlotte 4h 48m AA → AAWN Charlotte (CLT) to St Louis flights
DFW Dallas-Fort Worth 5h 13m AAASGF → AAASAY Dallas-Fort Worth (DFW) to St Louis flights
LAS Las Vegas 8h 9m MX → EJAF9WN Las Vegas (LAS) to St Louis flights
MCO Orlando 11h 2m MX → F9WNY4 Orlando (MCO) to St Louis flights
TPA Tampa 12h 54m MX → WN Tampa (TPA) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Gulfport to St Louis
Connecting service available through multiple hubs.
1 Airlines 581 mi 1h 40m nonstop

GPT–STL had nonstop service from Sun Country Airlines, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 581 miles in 1h 40m.

Also explore Browse available seat maps GPT Routes STL Routes GPT Live Flights STL Live Flights GPT Delays STL Delays
All flights from St Louis (STL) St Louis to Gulfport flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop GPT–STL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 0 – – 100% – –
Alliance coverage
Unaffiliated: SY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for GPT to STL.
1-STOP
One-Stop Connections
7
Hubs
~3h
Fastest
~12h
Longest
ATL ~3h 50m IAH ~4h 43m CLT ~4h 48m DFW ~5h 13m LAS ~8h 9m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
363
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
GPT → STL
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
92%
Return
STL → GPT
68%
Moderate delays possible. Allow buffer time.
Departing
68%
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GPT delays → STL delays →
Alternatives

Other ways to reach St Louis from Gulfport

Nearby airports with service to St. Louis Lambert International Airport.
Metric GPT→STL MSY→STL PNS→STL
Distance from GPT – 77 mi 112 mi
Nonstop airlines – 4 1
Weekly flights – 30 16
Flight time 1h 40m 1h 45m 1h 45m
Departure OTP 100% – –
New Orleans (MSY) to St Louis flights · Pensacola (PNS) to St Louis flights · Valparaiso (VPS) to St Louis flights
Airports within 200 miles of GPT with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
St Louis is 0 hours the same as Gulfport.
GPT: CDT · STL: CDT

When it's 6:00 PM in Gulfport, it's 6:00 PM in St Louis.
Distance & Flight Time
581 mi / 935 km
Nonstop flight time is approximately 1h 40m gate to gate.
Facts

GPT–STL Quick Facts

Key statistics for the Gulfport to St Louis route.
Route details
Distance581 mi / 935 km
Flight time1h 40m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: GPT
Full nameGulfport Biloxi International Airport
IATA / ICAOGPT / KGPT
TimezoneAmerica/Chicago
Passengers/yr0.8M
Elevation28 ft / 9 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about GPT to STL flights.
Nonstop flights from Gulfport Biloxi International Airport to St. Louis Lambert International Airport take about 1h 40m gate to gate. The route covers 581 miles.
1 airline operated the nonstop from GPT to STL: Sun Country Airlines. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 40m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, George Bush Intercontinental and Charlotte Douglas.
On a single ticket, yes. Your bags are checked through to STL and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from STL to GPT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MSY, PNS and VPS. 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.

Flights from GPT to STL

Gulfport Biloxi International Airport (GPT) and St. Louis Lambert International Airport (STL) had nonstop service from Sun Country Airlines, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

GPT to STL Flight Duration and Schedule

Nonstop flight time from GPT to STL is about 1 hours 40 minutes gate to gate. The route covers a distance of 581 miles (935 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, George Bush Intercontinental and Charlotte Douglas. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include New Orleans (MSY), Pensacola (PNS) and Valparaiso (VPS).