Compare Airlines Head to Head
Data through July 2026 · Last updated October 18, 2026
Pick any two of the 14 airlines that report to BTS to compare their on-time rates, cancellations, delay causes and the routes they both fly (91 pairs).
All airline comparisons
| Comparison | First airline on time | Second airline on time |
|---|---|---|
| Alaska vs Allegiant | Alaska 79.6% | Allegiant 74.0% |
| Alaska vs American | Alaska 79.6% | American 74.6% |
| Alaska vs Delta | Alaska 79.6% | Delta 81.5% |
| Alaska vs Envoy | Alaska 79.6% | Envoy 80.9% |
| Alaska vs Frontier | Alaska 79.6% | Frontier 73.1% |
| Alaska vs Hawaiian | Alaska 79.6% | Hawaiian 81.8% |
| Alaska vs JetBlue | Alaska 79.6% | JetBlue 72.3% |
| Alaska vs PSA | Alaska 79.6% | PSA 74.1% |
| Alaska vs Republic | Alaska 79.6% | Republic 78.7% |
| Alaska vs SkyWest | Alaska 79.6% | SkyWest 79.0% |
| Alaska vs Southwest | Alaska 79.6% | Southwest 76.4% |
| Alaska vs Spirit | Alaska 79.6% | Spirit 72.8% |
| Alaska vs United | Alaska 79.6% | United 79.3% |
| Allegiant vs American | Allegiant 74.0% | American 74.6% |
| Allegiant vs Delta | Allegiant 74.0% | Delta 81.5% |
| Allegiant vs Envoy | Allegiant 74.0% | Envoy 80.9% |
| Allegiant vs Frontier | Allegiant 74.0% | Frontier 73.1% |
| Allegiant vs Hawaiian | Allegiant 74.0% | Hawaiian 81.8% |
| Allegiant vs JetBlue | Allegiant 74.0% | JetBlue 72.3% |
| Allegiant vs PSA | Allegiant 74.0% | PSA 74.1% |
| Allegiant vs Republic | Allegiant 74.0% | Republic 78.7% |
| Allegiant vs SkyWest | Allegiant 74.0% | SkyWest 79.0% |
| Allegiant vs Southwest | Allegiant 74.0% | Southwest 76.4% |
| Allegiant vs Spirit | Allegiant 74.0% | Spirit 72.8% |
| Allegiant vs United | Allegiant 74.0% | United 79.3% |
| American vs Delta | American 74.6% | Delta 81.5% |
| American vs Envoy | American 74.6% | Envoy 80.9% |
| American vs Frontier | American 74.6% | Frontier 73.1% |
| American vs Hawaiian | American 74.6% | Hawaiian 81.8% |
| American vs JetBlue | American 74.6% | JetBlue 72.3% |
| American vs PSA | American 74.6% | PSA 74.1% |
| American vs Republic | American 74.6% | Republic 78.7% |
| American vs SkyWest | American 74.6% | SkyWest 79.0% |
| American vs Southwest | American 74.6% | Southwest 76.4% |
| American vs Spirit | American 74.6% | Spirit 72.8% |
| American vs United | American 74.6% | United 79.3% |
| Delta vs Envoy | Delta 81.5% | Envoy 80.9% |
| Delta vs Frontier | Delta 81.5% | Frontier 73.1% |
| Delta vs Hawaiian | Delta 81.5% | Hawaiian 81.8% |
| Delta vs JetBlue | Delta 81.5% | JetBlue 72.3% |
| Delta vs PSA | Delta 81.5% | PSA 74.1% |
| Delta vs Republic | Delta 81.5% | Republic 78.7% |
| Delta vs SkyWest | Delta 81.5% | SkyWest 79.0% |
| Delta vs Southwest | Delta 81.5% | Southwest 76.4% |
| Delta vs Spirit | Delta 81.5% | Spirit 72.8% |
| Delta vs United | Delta 81.5% | United 79.3% |
| Envoy vs Frontier | Envoy 80.9% | Frontier 73.1% |
| Envoy vs Hawaiian | Envoy 80.9% | Hawaiian 81.8% |
| Envoy vs JetBlue | Envoy 80.9% | JetBlue 72.3% |
| Envoy vs PSA | Envoy 80.9% | PSA 74.1% |
| Envoy vs Republic | Envoy 80.9% | Republic 78.7% |
| Envoy vs SkyWest | Envoy 80.9% | SkyWest 79.0% |
| Envoy vs Southwest | Envoy 80.9% | Southwest 76.4% |
| Envoy vs Spirit | Envoy 80.9% | Spirit 72.8% |
| Envoy vs United | Envoy 80.9% | United 79.3% |
| Frontier vs Hawaiian | Frontier 73.1% | Hawaiian 81.8% |
| Frontier vs JetBlue | Frontier 73.1% | JetBlue 72.3% |
| Frontier vs PSA | Frontier 73.1% | PSA 74.1% |
| Frontier vs Republic | Frontier 73.1% | Republic 78.7% |
| Frontier vs SkyWest | Frontier 73.1% | SkyWest 79.0% |
| Frontier vs Southwest | Frontier 73.1% | Southwest 76.4% |
| Frontier vs Spirit | Frontier 73.1% | Spirit 72.8% |
| Frontier vs United | Frontier 73.1% | United 79.3% |
| Hawaiian vs JetBlue | Hawaiian 81.8% | JetBlue 72.3% |
| Hawaiian vs PSA | Hawaiian 81.8% | PSA 74.1% |
| Hawaiian vs Republic | Hawaiian 81.8% | Republic 78.7% |
| Hawaiian vs SkyWest | Hawaiian 81.8% | SkyWest 79.0% |
| Hawaiian vs Southwest | Hawaiian 81.8% | Southwest 76.4% |
| Hawaiian vs Spirit | Hawaiian 81.8% | Spirit 72.8% |
| Hawaiian vs United | Hawaiian 81.8% | United 79.3% |
| JetBlue vs PSA | JetBlue 72.3% | PSA 74.1% |
| JetBlue vs Republic | JetBlue 72.3% | Republic 78.7% |
| JetBlue vs SkyWest | JetBlue 72.3% | SkyWest 79.0% |
| JetBlue vs Southwest | JetBlue 72.3% | Southwest 76.4% |
| JetBlue vs Spirit | JetBlue 72.3% | Spirit 72.8% |
| JetBlue vs United | JetBlue 72.3% | United 79.3% |
| PSA vs Republic | PSA 74.1% | Republic 78.7% |
| PSA vs SkyWest | PSA 74.1% | SkyWest 79.0% |
| PSA vs Southwest | PSA 74.1% | Southwest 76.4% |
| PSA vs Spirit | PSA 74.1% | Spirit 72.8% |
| PSA vs United | PSA 74.1% | United 79.3% |
| Republic vs SkyWest | Republic 78.7% | SkyWest 79.0% |
| Republic vs Southwest | Republic 78.7% | Southwest 76.4% |
| Republic vs Spirit | Republic 78.7% | Spirit 72.8% |
| Republic vs United | Republic 78.7% | United 79.3% |
| SkyWest vs Southwest | SkyWest 79.0% | Southwest 76.4% |
| SkyWest vs Spirit | SkyWest 79.0% | Spirit 72.8% |
| SkyWest vs United | SkyWest 79.0% | United 79.3% |
| Southwest vs Spirit | Southwest 76.4% | Spirit 72.8% |
| Southwest vs United | Southwest 76.4% | United 79.3% |
| Spirit vs United | Spirit 72.8% | United 79.3% |
80%+ good 70–79.9% fair <70% poor