Where this rule applies
Delta-operated flights; Delta Connection and partner flight exceptions matter.
Source update: Not stated.
Recorded bag limits
| Bag / allowance | Published limit | Condition |
|---|---|---|
| Carry-on bag | 22 × 14 × 9 in | <= |
| Carry-on three-side sum | 45 linear in | <= |
| Carry-on three-side sum | 114 cm | <= |
Page says cabin space or regional aircraft can require gate checking. It also includes its own liquids summary; airport-specific security remains separate.
Before leaving
- Open the official source and check your route, ticket, event or exhibition.
- Measure your bag when packed, including protruding pockets and other parts counted by the operator.
- Check the number of bags, material or transparency requirements, and any storage conditions.
- Ask the operator about exceptions and accessibility or medical needs when relevant.
Passing a numerical size check does not confirm boarding or admission. Event-specific rules, staffing and available storage can change the outcome.
Official sources
- Delta carry-on and personal-item allowance official policy ↗Checked 2026-10-15