Pittsburgh International ⇄ St. Louis Downtown PIT–CPS
Airlines flew 12 flights between Pittsburgh International PIT in Pittsburgh, PA and St. Louis Downtown CPS in Cahokia/St Louis, IL in the twelve months to July 2026, both directions together: 403 passengers in 1,197 seats, 34% of them filled. 546 miles, about 89 minutes in the air, on 5 airlines: Delta Air Lines Inc. (5), CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (2), Allegiant Air (2), Republic Airline (2) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 2/25 | 2 |
| 3/25 | 1 |
| 4/25 | 2 |
| 1/26 | 1 |
| 2/26 | 3 |
| 3/26 | 3 |
| 4/26 | 4 |
| 7/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 2/25 | 52 |
| 3/25 | 51 |
| 4/25 | 112 |
| 1/26 | 0 |
| 2/26 | 154 |
| 3/26 | 0 |
| 4/26 | 184 |
| 7/26 | 65 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 5 | 249 | 51% | charter passenger service |
| CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF | 2 | 0 | 0% | charter passenger service |
| Allegiant Air G4 | 2 | 154 | 43% | charter passenger service |
| Republic Airline YX | 2 | 0 | 0% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 1 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 757-200 | 5 | 97 | 249 |
| Airbus Industrie A320-100/200 | 3 | 170 | 154 |
| Bombardier Challenger 604/605 | 2 | 30 | 0 |
| Embraer-Emb-170 | 2 | 70 | 0 |
PIT → CPS this direction alone · flown February 2025 to July 2026
8 flights, 207 passengers in 676 seats. Delta Air Lines Inc. 3; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 2; Allegiant Air 1; Global Crossing Airlines, Inc. 1; Republic Airline 1.
CPS → PIT this direction alone · flown February 2025 to April 2026
4 flights, 196 passengers in 521 seats. Delta Air Lines Inc. 2; Allegiant Air 1; Republic Airline 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Pittsburgh International PIT and St. Louis Downtown CPS; all routes.