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Chicago → Louisville

Jan 21, 2027 · return Jan 24, 2027

ORD → SDF1 adulteconomyRound trip

5 flight options · 3 airlines

Nonstop flights

Thu, Jan 21 – Sun, Jan 24

American Airlines
7:08 amORD
1h 30m
Nonstop
9:38 amSDF
American Airlines
6:24 amSDF
1h 51m
Nonstop
7:15 amORD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 24

United Airlines
9:20 pmORD
1h 29m
Nonstop
11:49 pmSDF
United Airlines
1:59 pmSDF
1h 41m
Nonstop
2:40 pmORD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 24

American Airlines
2:42 pmORD
1h 31m
Nonstop
5:13 pmSDF
American Airlines
6:24 amSDF
1h 51m
Nonstop
7:15 amORD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 24

United Airlines
10:55 amORD
1h 29m
Nonstop
1:24 pmSDF
United Airlines
1:59 pmSDF
1h 41m
Nonstop
2:40 pmORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Sun, Jan 24

Delta Air Lines
1:26 pmORD
6h 47m
DTW · 3h 51m
9:13 pmSDF
Delta Air Lines
7:50 amSDF
4h 9m
DTW · 1h 1m
10:59 amORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ SDF

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 → 2027-01-24American AirlinesAA4768 / AA4622$270.002026-10-29T01:53:22Z
2027-01-21 → 2027-01-24United AirlinesUA3517 / UA5407$280.002026-10-29T01:53:22Z
2027-01-21 → 2027-01-24Delta Air LinesDL5187 + DL5832 / DL5824 + DL3902$335.002026-10-29T01:53:22Z
2027-01-21 → 2027-01-24American AirlinesAA5519 / AA4622$270.002026-10-29T01:53:22Z
2027-01-21 → 2027-01-24United AirlinesUA5827 / UA5407$280.002026-10-29T01:53:22Z

2027-01-21 → 2027-01-24 · $270.00

  • American Airlines AA4768: ORD 2027-01-21 07:08:00 → SDF 2027-01-21 09:38:00; nonstop; 90 minutes. Local airport times.
  • American Airlines AA4622: SDF 2027-01-24 06:24:00 → ORD 2027-01-24 07:15:00; nonstop; 111 minutes. Local airport times.

2027-01-21 → 2027-01-24 · $280.00

  • United Airlines UA3517: ORD 2027-01-21 21:20:00 → SDF 2027-01-21 23:49:00; nonstop; 89 minutes. Local airport times.
  • United Airlines UA5407: SDF 2027-01-24 13:59:00 → ORD 2027-01-24 14:40:00; nonstop; 101 minutes. Local airport times.

2027-01-21 → 2027-01-24 · $335.00

  • Delta Air Lines DL5187 / DL5832: ORD 2027-01-21 13:26:00 → SDF 2027-01-21 21:13:00; 1 stop(s) via DTW; 407 minutes. Local airport times.
    • DL5187: ORD 2027-01-21 13:26:00 → DTW 2027-01-21 15:54:00; layover at DTW: 231 minutes.
    • DL5832: DTW 2027-01-21 19:45:00 → SDF 2027-01-21 21:13:00.
  • Delta Air Lines DL5824 / DL3902: SDF 2027-01-24 07:50:00 → ORD 2027-01-24 10:59:00; 1 stop(s) via DTW; 249 minutes. Local airport times.
    • DL5824: SDF 2027-01-24 07:50:00 → DTW 2027-01-24 09:19:00; layover at DTW: 61 minutes.
    • DL3902: DTW 2027-01-24 10:20:00 → ORD 2027-01-24 10:59:00.

2027-01-21 → 2027-01-24 · $270.00

  • American Airlines AA5519: ORD 2027-01-21 14:42:00 → SDF 2027-01-21 17:13:00; nonstop; 91 minutes. Local airport times.
  • American Airlines AA4622: SDF 2027-01-24 06:24:00 → ORD 2027-01-24 07:15:00; nonstop; 111 minutes. Local airport times.

2027-01-21 → 2027-01-24 · $280.00

  • United Airlines UA5827: ORD 2027-01-21 10:55:00 → SDF 2027-01-21 13:24:00; nonstop; 89 minutes. Local airport times.
  • United Airlines UA5407: SDF 2027-01-24 13:59:00 → ORD 2027-01-24 14:40:00; nonstop; 101 minutes. Local airport times.

More dates for this route