Baltimore to Louisville (BWI–SDF) — Airlines, Schedules & Connections

BWI Airport Page →
494 mi airlines 19/wk
On-time Some delays Frequent delays
Flight Schedule 13 flights Verified 9h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
WN2137
WN Southwest
737
10:45 AM
EDT
12:35 PM
EDT
1h 50m
M T W T F S S
Prices
WN2032
WN Southwest
738
10:50 AM
EDT
12:40 PM
EDT
1h 50m
M T W T F S S
Prices
WN5036
WN Southwest
73H
2:15 PM
EDT
4:00 PM
EDT
1h 45m
M T W T F S S
Prices
WN1317
WN Southwest
737
3:05 PM
EDT
4:50 PM
EDT
1h 45m
M T W T F S S
Prices
WN300
WN Southwest
737
5:55 PM
EDT
7:45 PM
EDT
1h 50m
M T W T F S S
Prices
WN1319
WN Southwest
73H
9:55 PM
EDT
11:45 PM
EDT
1h 50m
M T W T F S S
Prices
WN4186
WN Southwest
73H
5:35 AM
EDT
7:10 AM
EDT
1h 35m
M T W T F S S
Prices
WN2416
WN Southwest
73H
10:25 AM
EDT
12:00 PM
EDT
1h 35m
M T W T F S S
Prices
WN1654
WN Southwest
7S7
11:10 AM
EDT
12:45 PM
EDT
1h 35m
M T W T F S S
Prices
WN1324
WN Southwest
7M8
3:45 PM
EDT
5:25 PM
EDT
1h 40m
M T W T F S S
Prices
WN121
WN Southwest
7S7
4:25 PM
EDT
6:05 PM
EDT
1h 40m
M T W T F S S
Prices
WN2413
WN Southwest
B38M
4:45 PM
EDT
6:30 PM
EDT
1h 45m
M T W T F S S
Prices
WN2308
WN Southwest
7S7
5:10 PM
EDT
6:50 PM
EDT
1h 40m
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
Baltimore to Louisville
2 carriers, 19 flights/week nonstop.
2 Airlines 19 Flights/wk 494 mi 1h 45m nonstop 100 1-stop hubs

BWI–SDF is served by 2 airlines with nonstop service. Southwest Airlines and Sun Country Airlines lead the route. The flight covers 494 miles in approximately 1h 45m. Beyond nonstop, 100 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop BWI–SDF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 19 737, 738, 73H 1h45-1h50 88%
SY Sun Country Airlines 0 88%
Aircraft on this route
737 Boeing 737-700 – WN
738 Boeing 737-800 – WN
73H Boeing 737-800 (Winglets) – WN
Alliance coverage
Unaffiliated: SY + WN (19 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BWI to SDF direction.
Mon
3
flights
Tue
2
flights
Wed
2
flights
Thu
3
flights
Fri
3
flights
Sat
2
flights
Sun
4
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
6
Nonstop flights
19
Outbound / wk
18
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BWI to SDF.
1-STOP
One-Stop Connections
100
Hubs
~3h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,336
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.

Other ways to reach Louisville from Baltimore

Nearby airports with service to Louisville Muhammad Ali International Airport.
Metric BWI→SDF DCA→SDF IAD→SDF
Distance from BWI 30 mi 45 mi
Nonstop airlines 2 4 6
Weekly flights 19 56 58
Flight time 1h 45m 1h 50m 1h 41m
Departure OTP 88%
Airports within 200 miles of BWI with service to Louisville Muhammad Ali International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Louisville is 0 hours the same as Baltimore.
BWI: EDT · SDF: EDT

When it's 6:00 PM in Baltimore, it's 6:00 PM in Louisville.
Distance & Flight Time
494 mi / 795 km
Nonstop flight time is approximately 1h 45m to 1h 50m.

BWI–SDF Quick Facts

Key statistics for the Baltimore to Louisville route.
Route details
Distance494 mi / 795 km
Flight time1h 45m to 1h 50m
Time difference0 hours
Airlines (nonstop)2
Weekly flights19 out / 18 return
1-stop connections100 hubs
Origin: BWI
IATA / ICAOBWI / KBWI
TimezoneAmerica/New_York
Passengers/yr26.4M
Elevation146 ft / 45 m
Destination: SDF
IATA / ICAOSDF / KSDF
TimezoneAmerica/New_York
Passengers/yr4.7M
Elevation501 ft / 153 m

Frequently Asked Questions

Common questions about BWI to SDF flights.
Nonstop flights from Baltimore/Washington International Thurgood Marshall Airport to Louisville Muhammad Ali International Airport take approximately 1h 45m to 1h 50m. The route covers 494 miles.
2 airlines operate nonstop service: Sun Country Airlines and Southwest Airlines.
There are approximately 19 nonstop flights per week from BWI to SDF. The return direction has about 18 weekly flights.
Yes, 1-stop connections are available through SUS, MDT, BKL, CMH, YIP, CVG, CLE, YYZ, PTK, RIC, TYS, YHM, IAD, MMU, DCA, PDK, TEB, GSP, IND, AGS, HPN, CHS, MKE, BED, PHL, ALB, MEM, MSN, SSI, SAV, FOE, JFK, OMA, MHT, MLI, BHM, ECP, SUA, FCM, JAX, PIE, GPT, APF, MSY, PSM, JAN, LGA, OPF, TMB, OKC, EYW, BCT, VPS, SAT, EGE, TEX, SCF, SJU, SLC, MCI, BFI, SNA, IFP, VNY, AXA, ONT, SJC, SAN, AUA, DTW, SFO, ATL, RSW, ANC, EWR, DAL, BNA, CLT, ORD, FLL, IAH, MDW, RDU, PIT, MCO, PBI, BOS, MSP, SRQ, DFW, MIA, AUS, DEN, TPA, HOU, LAX, CQF, LAS, PHX and PDX. These options provide additional schedule flexibility.
Yes, return flights from SDF to BWI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include DCA, IAD and MDT. 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 BWI to SDF

Baltimore/Washington International Thurgood Marshall Airport (BWI) and Louisville Muhammad Ali International Airport (SDF) are connected by nonstop service from Sun Country Airlines and Southwest Airlines. With 19 weekly departures, this is a well served route.

BWI to SDF Flight Duration and Schedule

Nonstop flight time from BWI to SDF ranges from 1 hours 45 minutes to 1 hours 50 minutes. The route covers a distance of 494 miles (795 km). There are approximately 19 weekly flights outbound and 18 return, totaling 37 flights per week in both directions.

Connecting Options and Alternatives

100 one-stop connections are available, with the fastest taking approximately 3 hours via SUS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Dulles (IAD) and Harrisburg (MDT).