| American Airlines | “Shift differential (Article 16)”
| shift begins 6:00 a.m.–8:59 a.m. | $0.00/hr the agreement states no differential is received for this shift sourceaa-twu-iam-mr-consolidated-2025 · p.116 · Article 16 — shift differentials
verified 2026-08-10dual-read verified | | shift begins 9:00 a.m.–7:59 p.m. | $0.51/hrsourceaa-twu-iam-mr-consolidated-2025 · p.116 · Article 16 — shift differentials
verified 2026-08-10dual-read verified | | shift begins 8:00 p.m.–5:59 a.m. | $0.58/hrsourceaa-twu-iam-mr-consolidated-2025 · p.116 · Article 16 — shift differentials
verified 2026-08-10dual-read verified | | relief / days-off coverage | $0.61/hrsourceaa-twu-iam-mr-consolidated-2025 · p.116 · Article 16 — shift differentials
verified 2026-08-10dual-read verified |
No differential for a shift beginning 6:00 a.m.–8:59 a.m. — that is a verified zero for the day shift, printed in the agreement, not a missing value. |
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| United Airlines | “Shift premium (Article 15.D)”
| shift commences outside first-shift hours | $0.51/hrsourceua-ibt-tech-extension-2023 · p.146 · Article 15.D — shift premium
verified 2026-08-08dual-read verified | | shift commences outside first-shift hours (same rule) | $0.51/hrsourceua-ibt-tech-extension-2023 · p.146 · Article 15.D — shift premium
verified 2026-08-08dual-read verified | | relief mechanic rotating between shifts | $0.58/hrsourceua-ibt-tech-extension-2023 · p.146 · Article 15.D — shift premium
verified 2026-08-08dual-read verified |
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| Southwest Airlines | “Shift premium (Article 14.10)”
| shift commences outside the 5:00 a.m.–8:30 a.m. window | $0.63/hrsourcewn-amfa-mech-cba · p.66 · Article 14, Item 10 — shift premium
verified 2026-08-08dual-read verified | | shift commences in the late-evening window (higher premium) | $0.71/hrsourcewn-amfa-mech-cba · p.66 · Article 14, Item 10 — shift premium
verified 2026-08-08dual-read verified |
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| Alaska Airlines | “Shift differentials (Article 23)”
| afternoon shift (Paragraph A) | $0.65/hrsourceas-amfa-tech-cba · p.104 · Article 23 — shift differentials
verified 2026-08-10dual-read verified | | multiple-shift / relief schedule (2+ shifts) | $1.50/hrsourceas-amfa-tech-cba · p.104 · Article 23 — shift differentials
verified 2026-08-10dual-read verified |
A distinct midnight/third-shift rate was not corroborated this round and is not published. |
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| Allegiant Air | “Shift differentials (Article 16.D.2)”
| Swing/second shift (8- and 10-hour schedules) | $0.25/hrsourceaay-ibt-mx-cba · p.70 · Article 16.D.2 — shift differentials
verified 2026-08-11dual-read verified | | Midnight/third shift (8- and 10-hour schedules) | $0.35/hrsourceaay-ibt-mx-cba · p.70 · Article 16.D.2 — shift differentials
verified 2026-08-11dual-read verified |
Day/first shift: $0. 12-hour schedules: day $0, midnight $0.35 (16.D.2.ii). |
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| Hawaiian Airlines | “Shift premiums (Article 19.8)”
| Afternoon shift premium | $0.36/hrsourceha-iam-mech-cba · p.79 · Article 19.8/19.9 — shift premiums, Aircraft Mechanic
verified 2026-08-11dual-read verified | | Night shift premium | $0.43/hrsourceha-iam-mech-cba · p.79 · Article 19.8/19.9 — shift premiums, Aircraft Mechanic
verified 2026-08-11dual-read verified |
Relief-schedule employees: $0.46/hr (Article 19.9). Values are the agreement's printed schedule (column headed 'As of 4/19/2010' — the current printed rates; the tables do not escalate). |
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| PSA Airlines | “Shift premiums (A&P Mechanics addendum, p.56)”
| Second shift premium | $0.30/hrsourcepsa-iam-cba · p.56 · A&P Mechanics scale addendum — shift premiums
verified 2026-08-11dual-read verified | | Third shift premium | $0.55/hrsourcepsa-iam-cba · p.56 · A&P Mechanics scale addendum — shift premiums
verified 2026-08-11dual-read verified |
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| Envoy Air | “Shift differential (Article 4)”
| Shift beginning at or after 1500 | $0.25/hrsourceenvoy-twu-mr-cba · p.14 · Article 4 — license premium, shift differential
verified 2026-08-11dual-read verified | | Shift beginning at or after 2000 | $0.45/hrsourceenvoy-twu-mr-cba · p.15 · Article 4 — premiums (continued)
verified 2026-08-11dual-read verified |
Payable for actual hours worked. |
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| Horizon Air | “Shift differential (Article 25)”
| Swing shift | $0.25/hrsourcehorizon-amfa-tech-cba · p.122 · Article 25 — license premium schedule, shift differential
verified 2026-08-11dual-read verified | | Night shift | $1.25/hr Printed schedule: $1.25/hr through May 5, 2027; $1.50/hr from May 6, 2027. sourcehorizon-amfa-tech-cba · p.122 · Article 25 — license premium schedule, shift differential
verified 2026-08-11dual-read verified |
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