St Louis to Jacksonville (STL–JAX) — Airlines, Schedules & Connections

STL Airport Page →
754 mi airlines 9/wk
On-time Some delays Frequent delays
Flight Schedule 5 flights Verified 21m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
WN1659
WN Southwest
B38M
11:35 AM
CDT T2
2:35 PM
EDT
2h
—
M T W T F S S
Prices
✓
→
WN1592
WN Southwest
73H
7:55 PM
CDT T2
10:55 PM
EDT
2h
—
M T W T F S S
Prices
✓
←
WN2519
WN Southwest
737
6:25 AM
EDT
7:40 AM
CDT
2h 15m
—
M T W T F S S
Prices
✓
←
WN2538
WN Southwest
7M8
4:50 PM
EDT
6:10 PM
CDT
2h 20m
—
M T W T F S S
Prices
✓
←
WN2218
WN Southwest
73H
6:10 PM
EDT
7:30 PM
CDT
2h 20m
—
M T W T F S S
Prices

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
St Louis to Jacksonville
1 carrier, 9 flights/week nonstop.
1 Airlines 9 Flights/wk 754 mi 2h nonstop +1h ahead 86 1-stop hubs

STL–JAX is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 754 miles in approximately 2h. Beyond nonstop, 86 hubs offer 1-stop connections.

Also explore STL Routes JAX Routes STL Live Flights JAX Live Flights STL Delays JAX Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop STL–JAX service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 9 73H, B38M 2h 85% – –
Aircraft on this route
73H Boeing 737-800 (Winglets) – WN
B38M Boeing 737 MAX 8 – WN
Alliance coverage
Unaffiliated: WN (9 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, STL to JAX direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
9
Outbound / wk
10
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to JAX.
1-STOP
One-Stop Connections
86
Hubs
~3h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,799
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.
Alternatives

Other ways to reach Jacksonville from St Louis

Nearby airports with service to Jacksonville International Airport.
Metric STL→JAX BLV→JAX DEC→JAX
Distance from STL – 32 mi 110 mi
Nonstop airlines 1 1 1
Weekly flights 9 5 –
Flight time 2h 1h 58m 1h 59m
Departure OTP 85% – –
Belleville (BLV) to Jacksonville flights · Decatur (DEC) to Jacksonville flights
Airports within 200 miles of STL with service to Jacksonville International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Jacksonville is 1 hour ahead of St Louis.
STL: CDT · JAX: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Jacksonville.
Distance & Flight Time
754 mi / 1,213 km
Nonstop flight time is approximately 2h 0m.
Facts

STL–JAX Quick Facts

Key statistics for the St Louis to Jacksonville route.
Route details
Distance754 mi / 1,213 km
Flight time2h
Time difference+1 hour
Airlines (nonstop)1
Weekly flights9 out / 10 return
1-stop connections86 hubs
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: JAX
Full nameJacksonville International Airport
IATA / ICAOJAX / KJAX
TimezoneAmerica/New_York
Passengers/yr7.5M
Elevation30 ft / 9 m
FAQ

Frequently Asked Questions

Common questions about STL to JAX flights.
Nonstop flights from St. Louis Lambert International Airport to Jacksonville International Airport take approximately 2h. The route covers 754 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 9 nonstop flights per week from STL to JAX. The return direction has about 10 weekly flights.
Yes, 1-stop connections are available through TCL, SAV, SDF, IND, PDK, SRQ, TPA, MCO, BLV, LIT, APF, PBI, GPT, USA, AGS, MSY, RDU, ECP, ILM, OMA, MMU, FPR, LNK, YYZ, ELH, YIP, CHO, CVG, FXE, NAS, TEB, BCT, MHH, BQK, FLL, ABE, MLB, TMB, RIC, BDL, CLE, SBN, GRR, YUL, GCM, EGE, BED, TUS, BZN, ELP, VNY, SCF, SUN, UDD, SJU, SJC, IAD, PSP, APC, PDX, ATL, MIA, BNA, PHX, DFW, MDW, DAL, CLT, IAH, DCA, ORD, LGA, HOU, BOS, MSP, PIT, BWI, SAN, DEN, PHL, EWR, JFK, DTW, CMH, AUS and LAS. These options provide additional schedule flexibility.
Jacksonville is 1 hour ahead of St Louis.
Yes, return flights from JAX to STL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BLV and DEC. 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 STL to JAX

St. Louis Lambert International Airport (STL) and Jacksonville International Airport (JAX) are connected by nonstop service from Southwest Airlines. With 9 weekly departures, this is a regularly served route.

STL to JAX Flight Duration and Schedule

Nonstop flight time from STL to JAX ranges from 2 hours 0 minutes. The route covers a distance of 754 miles (1,213 km). There are approximately 9 weekly flights outbound and 10 return, totaling 19 flights per week in both directions.

Connecting Options and Alternatives

86 one-stop connections are available, with the fastest taking approximately 3 hours via TCL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Belleville (BLV) and Decatur (DEC).