| Company | Page Load Time (s) | Time to Interactive (s) | Number of Third Parties | Google PageSpeed Score (Mobile) | Google PageSpeed Score (Desktop) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Allegiant Air | 3.20 | 0.20 | 2.84 | 0.01 | 14 | 1.00 | 8 | -2.00 | 50 | -2.00 |
 | American Airlines | 3.63 | -0.39 | 4.01 | 0.08 | 16 | -5.00 | 9 | 1.00 | 42 | 1.00 |
 | Delta Air Lines | 3.98 | 0.08 | 4.20 | 0.12 | 26 | 0.00 | -- | 0.00 | -- | 0.00 |
 | Frontier Airlines | 7.35 | 0.45 | 3.04 | -0.16 | 47 | -1.00 | -- | 0.00 | -- | 0.00 |
 | Hawaiian Airlines | 5.06 | 0.21 | 3.50 | 0.11 | 55 | 0.00 | 8 | 0.00 | 45 | -2.00 |
 | JetBlue | 5.23 | 0.02 | 2.69 | -0.08 | 36 | 0.00 | 18 | 1.00 | 61 | -2.00 |
 | Southwest Airlines | 2.58 | -0.08 | 3.49 | -0.08 | 25 | 0.00 | 4 | 2.00 | 29 | -2.00 |
 | Spirit Airlines | 3.64 | 0.32 | 3.61 | 0.24 | 24 | 0.00 | 12 | 0.00 | 61 | 1.00 |
 | United Airlines | 3.54 | -0.08 | 3.88 | -0.07 | 16 | -3.00 | -- | 0.00 | -- | 0.00 |