Routes/Salt Lake City, UT to St. Louis, MO
Salt Lake City, UT to St. Louis, MO
Average one-way fare in 2026 Q1: $364 · 1156 nonstop miles · 296 passengers per day.
2026 Q1 fare$364
2025 Q1 fare$337
Change+$27
Passengers/day296
Distance1156 mi
The average fare a year earlier (2025 Q1) was $337. The change is $27 higher (8.0%).
The largest carrier on this route in 2026 Q1 was Delta with 72% of passengers. The lowest-fare carrier was Southwest with 21% of passengers, at an average fare of $296.
All routes from Salt Lake City, UT · All routes from St. Louis, MO
All quarters on this route
| Quarter | Passengers/day | Avg. fare | Largest carrier | Largest share | Lowest-fare carrier |
|---|---|---|---|---|---|
| 2024 Q1 | 292 | $300 | Delta | 74% | Southwest |
| 2024 Q2 | 348 | $299 | Delta | 64% | Southwest |
| 2024 Q3 | 314 | $302 | Delta | 67% | Southwest |
| 2024 Q4 | 279 | $320 | Delta | 72% | Southwest |
| 2025 Q1 | 271 | $337 | Delta | 73% | Southwest |
| 2025 Q2 | 321 | $305 | Delta | 69% | Southwest |
| 2025 Q3 | 317 | $318 | Delta | 69% | Southwest |
| 2025 Q4 | 275 | $342 | Delta | 73% | Southwest |
| 2026 Q1 | 296 | $364 | Delta | 72% | Southwest |