| Company | Page Load Time (s) | Time to Interactive (s) | Number of Third Parties | Google PageSpeed Score (Mobile) | Google PageSpeed Score (Desktop) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Delta Air Lines | 4.66 | 0.73 | 3.70 | -0.28 | 26 | -1.00 | -- | 0.00 | -- | 0.00 |
 | United Airlines | 4.27 | 0.49 | 3.98 | 0.10 | 14 | 0.00 | -- | 0.00 | -- | 0.00 |
 | Allegiant Air | 4.01 | 1.31 | 3.39 | 0.60 | 16 | 0.00 | 8 | 0.00 | 50 | 0.00 |
 | Hawaiian Airlines | 5.52 | 0.49 | 3.38 | -0.03 | 52 | -2.00 | 8 | 0.00 | 45 | 0.00 |
 | American Airlines | 6.63 | 1.61 | 3.42 | 0.05 | 41 | -1.00 | 9 | 0.00 | 42 | 0.00 |
 | Frontier Airlines | 7.98 | 2.07 | 2.79 | 0.24 | 50 | 1.00 | -- | 0.00 | -- | 0.00 |
 | Spirit Airlines | 5.91 | 1.29 | 3.69 | 0.30 | 33 | 3.00 | 12 | 0.00 | 61 | 0.00 |
 | Southwest Airlines | 3.96 | 1.09 | 3.25 | 0.10 | 28 | 0.00 | 4 | 0.00 | 29 | 0.00 |
 | JetBlue | 3.27 | 0.20 | 2.18 | 0.18 | 24 | 0.00 | 18 | 0.00 | 61 | 0.00 |