The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

St. Louis Lambert International ⇄ Punta Cana STL–PUJ

Airlines flew 346 flights between St. Louis Lambert International STL in St Louis, MO and Punta Cana, Dominican Republic PUJ in Punta Cana, DO in the twelve months to July 2026, both directions together: 51,850 passengers in 79,136 seats, 66% of them filled. 1,918 miles, about 228 minutes in the air, on 3 airlines: Frontier Airlines Inc. (314), Southwest Airlines Co. (30), American Airlines Inc. (2). Planning to fly it yourself? The weather and winds along this route right now.

346
flights, twelve months
STL-PUJ: 171 · PUJ-STL: 175
51,850
passengers
66% of seats filled
1,918
miles
about 228 minutes airborne
3
airlines
6 aircraft types

Flights by month both directions

0112234451/254/257/2512/253/266/26457/26
By month, as a table
flights
1/2535
2/2532
3/2544
4/2536
5/2536
6/2542
7/2542
8/2525
11/2514
12/2536
1/2636
2/2632
3/2643
4/2636
5/2636
6/2643
7/2645

Passengers by month

01,9893,9785,9687,9571/254/257/2512/253/266/267,9547/26
By month, as a table
passengers
1/255,343
2/254,916
3/257,330
4/254,456
5/255,502
6/257,957
7/257,947
8/253,833
11/251,520
12/254,538
1/264,586
2/264,478
3/266,962
4/264,906
5/265,370
6/267,703
7/267,954

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Frontier Airlines Inc. F931446,66963%scheduled passenger service
Southwest Airlines Co. WN304,82692%scheduled passenger service
American Airlines Inc. AA235593%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321-200n25323937,931
Airbus Industrie A321Neoxlr402295,996
Airbus Industrie A320-200n211862,836
Boeing B737 Max 800181752,842
Boeing 737-800121751,984
Airbus Industrie A320-100/2002183261

STL → PUJ this direction alone · flown January 2025 to July 2026

171 flights of 171 scheduled, 25,765 passengers in 39,170 seats. Frontier Airlines Inc. 157; Southwest Airlines Co. 14.

PUJ → STL this direction alone · flown January 2025 to July 2026

175 flights of 173 scheduled, 26,085 passengers in 39,966 seats. Frontier Airlines Inc. 157; Southwest Airlines Co. 16; American Airlines Inc. 2.

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: St. Louis Lambert International STL and Punta Cana, Dominican Republic PUJ; all routes.