Luis Munoz Marin International ⇄ Chicago O'Hare International SJU–ORD
Airlines flew 2,711 flights between Luis Munoz Marin International SJU in San Juan, PR and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 462,308 passengers in 515,067 seats, 90% of them filled, and 472,456 pounds of freight. 2,072 miles, about 278 minutes in the air, on 4 airlines: United Air Lines Inc. (1,322), American Airlines Inc. (829), Spirit Air Lines (484), Frontier Airlines Inc. (76). 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 | |
|---|---|
| 1/25 | 250 |
| 2/25 | 198 |
| 3/25 | 321 |
| 4/25 | 276 |
| 5/25 | 231 |
| 6/25 | 233 |
| 7/25 | 252 |
| 8/25 | 224 |
| 9/25 | 102 |
| 10/25 | 147 |
| 11/25 | 198 |
| 12/25 | 258 |
| 1/26 | 284 |
| 2/26 | 278 |
| 3/26 | 331 |
| 4/26 | 267 |
| 5/26 | 206 |
| 6/26 | 180 |
| 7/26 | 236 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 38,412 |
| 2/25 | 31,972 |
| 3/25 | 48,366 |
| 4/25 | 39,506 |
| 5/25 | 39,274 |
| 6/25 | 39,880 |
| 7/25 | 43,256 |
| 8/25 | 38,584 |
| 9/25 | 17,964 |
| 10/25 | 23,534 |
| 11/25 | 32,164 |
| 12/25 | 41,232 |
| 1/26 | 47,441 |
| 2/26 | 46,143 |
| 3/26 | 57,529 |
| 4/26 | 44,131 |
| 5/26 | 37,843 |
| 6/26 | 31,762 |
| 7/26 | 43,981 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,322 | 238,768 | 91% | scheduled passenger service |
| American Airlines Inc. AA | 829 | 130,821 | 91% | scheduled passenger service |
| Spirit Air Lines NK | 484 | 76,618 | 86% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 76 | 16,101 | 89% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A321-200n | 1,410 | 203 | 257,766 |
| Boeing 737-800 | 626 | 172 | 97,265 |
| Airbus Industrie A320-200n | 250 | 176 | 39,155 |
| Airbus Industrie A320-100/200 | 151 | 176 | 22,851 |
| Boeing B737 Max 800 | 122 | 172 | 19,116 |
| Airbus Industrie A321Neoxlr | 105 | 197 | 18,600 |
| Boeing B737 Max 900 | 39 | 179 | 6,291 |
| Boeing 737-900ER | 8 | 179 | 1,264 |
SJU → ORD this direction alone · flown January 2025 to July 2026
1,345 flights of 1,365 scheduled, 228,359 passengers in 255,625 seats, 19,982 pounds of freight. United Air Lines Inc. 656; American Airlines Inc. 409; Spirit Air Lines 242; Frontier Airlines Inc. 38.
ORD → SJU this direction alone · flown January 2025 to July 2026
1,366 flights of 1,373 scheduled, 233,949 passengers in 259,442 seats, 452,474 pounds of freight, 612,957 pounds of mail. United Air Lines Inc. 666; American Airlines Inc. 420; Spirit Air Lines 242; Frontier Airlines Inc. 38.
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: Luis Munoz Marin International SJU and Chicago O'Hare International ORD; all routes.