37X
737 MAX 9 · 737 MAX 9 · 737MAX · BOEING
149 tails total
146Active
0Parked
3Stored
0Retired
0On order
— Avg age (yr)
Type
- ICAO
- B39M
- IATA
- 739
- Family
- 737MAX
- Generation
- MAX
- Body
- NARROW
- Range
- 3300 nm
Variant
- Code
- 37X
- Engine
- LEAP-1B
- Cabin profile
- SIGNATURE
- Typical seats
- 179
- Future delivery
- No
Notes
UA internal 37X — 737 MAX 9. Largest active subfleet (~149 tails).
Member tails (149)
| Reg | AC # | Op | Delivery | Livery | Status |
|---|---|---|---|---|---|
| N17401 | 7401 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17402 | 7402 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17403 | 7403 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17405 | 7405 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17406 | 7406 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17407 | 7407 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17408 | 7408 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17410 | 7410 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17411 | 7411 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17413 | 7413 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17414 | 7414 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17417 | 7417 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17418 | 7418 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17420 | 7420 | UA | 2025 | EVOBLU/26 | ACTIVE |
| N17421 | 7421 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17422 | 7422 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17423 | 7423 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17425 | 7425 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17427 | 7427 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17428 | 7428 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17429 | 7429 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17430 | 7430 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17431 | 7431 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17432 | 7432 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17433 | 7433 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17435 | 7435 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17436 | 7436 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17437 | 7437 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17438 | 7438 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17441 | 7441 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17443 | 7443 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17444 | 7444 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17448 | 7448 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N17529 | 7529 | UA | 2021 | EVOBLU/20 | ACTIVE |
| N17550 | 7550 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N17557 | 7557 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N17564 | 7564 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N17565 | 7565 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N17566 | 7566 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N17574 | 7574 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N17583 | 7583 | UA | 2024 | EVOBLU/24 | ACTIVE |
| N17589 | 7589 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17591 | 7591 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17593 | 7593 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17594 | 7594 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17595 | 7595 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17596 | 7596 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17597 | 7597 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N17599 | 7599 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N27404 | 7404 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N27419 | 7419 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N27439 | 7439 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N27503 | 7503 | UA | 2018 | WAVE/18 | ACTIVE |
| N27509 | 7509 | UA | 2018 | WAVE/18 | ACTIVE |
| N27511 | 7511 | UA | 2019 | WAVE/19 | ACTIVE |
| N27515 | 7515 | UA | 2020 | WAVE/19 | ACTIVE |
| N27519 | 7519 | UA | 2020 | EVOBLU/19 | ACTIVE |
| N27520 | 7520 | UA | 2020 | EVOBLU/19 | ACTIVE |
| N27526 | 7526 | UA | 2021 | EVOBLU/20 | ACTIVE |
| N27539 | 7539 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N27546 | 7546 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N27568 | 7568 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N27586 | 7586 | UA | 2024 | EVOBLU/24 | ACTIVE |
| N37415 | 7415 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N37440 | 7440 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N37445 | 7445 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N37447 | 7447 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N37449 | 7449 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N37450 | 7450 | UA | 2026 | EVOBLU/26 | STORED |
| N37502 | 7502 | UA | 2018 | WAVE/18 | ACTIVE |
| N37504 | 7504 | UA | 2018 | WAVE/18 | ACTIVE |
| N37506 | 7506 | UA | 2018 | WAVE/18 | STORED |
| N37507 | 7507 | UA | 2018 | WAVE/18 | ACTIVE |
| N37508 | 7508 | UA | 2018 | WAVE/18 | ACTIVE |
| N37510 | 7510 | UA | 2019 | WAVE/19 | ACTIVE |
| N37513 | 7513 | UA | 2019 | WAVE/19 | ACTIVE |
| N37514 | 7514 | UA | 2019 | WAVE/19 | ACTIVE |
| N37516 | 7516 | UA | 2020 | WAVE/19 | ACTIVE |
| N37518 | 7518 | UA | 2021 | WAVE/19 | ACTIVE |
| N37521 | 7521 | UA | 2020 | EVOBLU/19 | ACTIVE |
| N37522 | 7522 | UA | 2021 | EVOBLU/19 | ACTIVE |
| N37523 | 7523 | UA | 2020 | EVOBLU/19 | ACTIVE |
| N37525 | 7525 | UA | 2021 | EVOBLU/20 | ACTIVE |
| N37527 | 7527 | UA | 2021 | EVOBLU/20 | ACTIVE |
| N37528 | 7528 | UA | 2021 | EVOBLU/20 | ACTIVE |
| N37530 | 7530 | UA | 2021 | EVOBLU/20 | ACTIVE |
| N37531 | 7531 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37532 | 7532 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37534 | 7534 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37535 | 7535 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37536 | 7536 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37537 | 7537 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37538 | 7538 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37540 | 7540 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37541 | 7541 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37542 | 7542 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37545 | 7545 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37547 | 7547 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37548 | 7548 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N37549 | 7549 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37551 | 7551 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37553 | 7553 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37554 | 7554 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37555 | 7555 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37556 | 7556 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37560 | 7560 | UA | 2023 | EVOBLU/23 | STORED |
| N37561 | 7561 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37562 | 7562 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37563 | 7563 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37567 | 7567 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N37577 | 7577 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N47412 | 7412 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N47434 | 7434 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N47446 | 7446 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N47505 | 7505 | UA | 2018 | WAVE/18 | ACTIVE |
| N47512 | 7512 | UA | 2019 | WAVE/19 | ACTIVE |
| N47517 | 7517 | UA | 2020 | WAVE/19 | ACTIVE |
| N47524 | 7524 | UA | 2020 | EVOBLU/19 | ACTIVE |
| N47533 | 7533 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N47569 | 7569 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N47570 | 7570 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N57409 | 7409 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N57416 | 7416 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N57451 | 7451 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N67501 | 7501 | UA | 2018 | WAVE/18 | ACTIVE |
| N77426 | 7426 | UA | 2026 | EVOBLU/26 | ACTIVE |
| N77543 | 7543 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N77544 | 7544 | UA | 2022 | EVOBLU/22 | ACTIVE |
| N77552 | 7552 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77558 | 7558 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77559 | 7559 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77571 | 7571 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77572 | 7572 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77573 | 7573 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77575 | 7575 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77576 | 7576 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77578 | 7578 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77579 | 7579 | UA | 2023 | EVOBLU/23 | ACTIVE |
| N77580 | 7580 | UA | 2024 | EVOBLU/24 | ACTIVE |
| N77581 | 7581 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N77582 | 7582 | UA | 2024 | EVOBLU/24 | ACTIVE |
| N77584 | 7584 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N77585 | 7585 | UA | 2024 | EVOBLU/24 | ACTIVE |
| N77587 | 7587 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N77588 | 7588 | UA | 2024 | EVOBLU/24 | ACTIVE |
| N77590 | 7590 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N77592 | 7592 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N77598 | 7598 | UA | 2025 | EVOBLU/25 | ACTIVE |
| N97424 | 7424 | UA | 2026 | EVOBLU/25 | ACTIVE |