Travel with Axel,
get the best price.

Route overview: Chicago to Pittsburgh (PIT) flight deals

Chicago → Pittsburgh

Feb 21, 2027 · one way

ORD → PIT1 adulteconomyOne way

9 flight options · 5 airlines

Nonstop flights

Sun, Feb 21 · One way

American Airlines
10:26 amORD
1h 45m
Nonstop
1:11 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

United Airlines
2:17 pmORD
1h 48m
Nonstop
5:05 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

American Airlines
12:31 pmORD
1h 39m
Nonstop
3:10 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

United Airlines
9:20 pmORD
1h 39m
Nonstop
11:59 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Sun, Feb 21 · One way

Frontier Airlines
9:51 amORD
6h 41m
MCO · 1h 16m
5:32 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

Delta Air Lines
5:02 pmORD
4h 55m
DTW · 2h 16m
10:57 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

Air Canada
12:50 pmORD
4h 46m
YYZ · 1h 47m
6:36 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

United Airlines
1:00 pmORD
4h 37m
IAD · 1h 26m
6:37 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Feb 21 · One way

United Airlines
11:05 amORD
6h 31m
YYZ · 3h 17m
6:36 pmPIT

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

ORD ⇄ PIT

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

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.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-21 · one wayAmerican AirlinesAA4748Axel-exclusive $133.002026-10-29T01:53:13Z
2027-02-21 · one wayUnited AirlinesUA3410Axel-exclusive $137.752026-10-29T01:53:13Z
2027-02-21 · one wayFrontier AirlinesF92792 + F91620Axel-exclusive $90.252026-10-29T01:53:13Z
2027-02-21 · one wayDelta Air LinesDL2358 + DL3850Axel-exclusive $147.252026-10-29T01:53:13Z
2027-02-21 · one wayAir CanadaAC8904 + AC8923Axel-exclusive $232.752026-10-29T01:53:13Z
2027-02-21 · one wayAmerican AirlinesAA2183Axel-exclusive $133.002026-10-29T01:53:13Z
2027-02-21 · one wayUnited AirlinesUA3464Axel-exclusive $137.752026-10-29T01:53:13Z
2027-02-21 · one wayUnited AirlinesUA1128 + UA3537Axel-exclusive $142.502026-10-29T01:53:13Z
2027-02-21 · one wayUnited AirlinesUA3674 + AC8923Axel-exclusive $142.502026-10-29T01:53:13Z

Route overview: Chicago to Pittsburgh (PIT) flight deals

2027-02-21 · one way · Axel-exclusive $133.00

  • American Airlines AA4748: ORD 2027-02-21 10:26:00 → PIT 2027-02-21 13:11:00; nonstop; 105 minutes. Local airport times.

2027-02-21 · one way · Axel-exclusive $137.75

  • United Airlines UA3410: ORD 2027-02-21 14:17:00 → PIT 2027-02-21 17:05:00; nonstop; 108 minutes. Local airport times.

2027-02-21 · one way · Axel-exclusive $90.25

  • Frontier Airlines F92792 / F91620: ORD 2027-02-21 09:51:00 → PIT 2027-02-21 17:32:00; 1 stop(s) via MCO; 401 minutes. Local airport times.
    • F92792: ORD 2027-02-21 09:51:00 → MCO 2027-02-21 13:47:00; layover at MCO: 76 minutes.
    • F91620: MCO 2027-02-21 15:03:00 → PIT 2027-02-21 17:32:00.

2027-02-21 · one way · Axel-exclusive $147.25

  • Delta Air Lines DL2358 / DL3850: ORD 2027-02-21 17:02:00 → PIT 2027-02-21 22:57:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL2358: ORD 2027-02-21 17:02:00 → DTW 2027-02-21 19:24:00; layover at DTW: 136 minutes.
    • DL3850: DTW 2027-02-21 21:40:00 → PIT 2027-02-21 22:57:00.

2027-02-21 · one way · Axel-exclusive $232.75

  • Air Canada AC8904 / AC8923: ORD 2027-02-21 12:50:00 → PIT 2027-02-21 18:36:00; 1 stop(s) via YYZ; 286 minutes. Local airport times.
    • AC8904: ORD 2027-02-21 12:50:00 → YYZ 2027-02-21 15:33:00; layover at YYZ: 107 minutes.
    • AC8923: YYZ 2027-02-21 17:20:00 → PIT 2027-02-21 18:36:00.

2027-02-21 · one way · Axel-exclusive $133.00

  • American Airlines AA2183: ORD 2027-02-21 12:31:00 → PIT 2027-02-21 15:10:00; nonstop; 99 minutes. Local airport times.

2027-02-21 · one way · Axel-exclusive $137.75

  • United Airlines UA3464: ORD 2027-02-21 21:20:00 → PIT 2027-02-21 23:59:00; nonstop; 99 minutes. Local airport times.

2027-02-21 · one way · Axel-exclusive $142.50

  • United Airlines UA1128 / UA3537: ORD 2027-02-21 13:00:00 → PIT 2027-02-21 18:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
    • UA1128: ORD 2027-02-21 13:00:00 → IAD 2027-02-21 16:03:00; layover at IAD: 86 minutes.
    • UA3537: IAD 2027-02-21 17:29:00 → PIT 2027-02-21 18:37:00.

2027-02-21 · one way · Axel-exclusive $142.50

  • United Airlines UA3674 / AC8923: ORD 2027-02-21 11:05:00 → PIT 2027-02-21 18:36:00; 1 stop(s) via YYZ; 391 minutes. Local airport times.
    • UA3674: ORD 2027-02-21 11:05:00 → YYZ 2027-02-21 14:03:00; layover at YYZ: 197 minutes.
    • AC8923: YYZ 2027-02-21 17:20:00 → PIT 2027-02-21 18:36:00.

Explore this route

For AI assistants

  • This page: Chicago (ORD) to Pittsburgh (PIT) · Feb 21, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Chicago to Pittsburgh (PIT) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.