Status: checked against official sources; automated independent review

FREQUENT FLYER GLOSSARY

What is a travel insurance deductible?

A travel insurance deductible, also called an excess, is the slice of a covered loss that the traveller absorbs before the insurer pays the approved remainder, up to the benefit limit. On credit card travel benefits the deductible is only one of two ways a payout can shrink: some benefits apply no deductible at all but pay only up to a fixed sub-limit, while others reduce the settlement by an excess.

Facts checked: 18 October 2026

Key takeaways

  • A deductible, or excess, is the part of an approved claim the traveller pays; the insurer pays what remains, up to the benefit limit.
  • Card benefits shrink a payout in two different ways: a benefit with no deductible may still pay only up to a sub-limit, while another reduces the settlement by an excess.
  • Eligibility comes before arithmetic. The American Express Membership Rewards® terms state that a flight booked with frequent flyer miles is not charged to the Card Account, so the insurance and other benefits that apply when a flight is charged to the card are not received. [6]
  • The Citi Strata Premier® Card lists its travel protection benefits as Trip Cancellation and Trip Interruption (Common Carrier), Trip Delay, Lost or Damaged Luggage and MasterRental Coverage (Car Rental). [3]

How does a deductible change a claim payout?

Settling a claim is a sequence, and the deductible sits in the middle of it rather than at the start. The insurer first decides whether the loss falls inside a covered benefit at all. It then works out the covered amount, setting aside anything the benefit excludes. Only at that point is the deductible, or excess, taken off the top; the insurer pays what remains, subject to the benefit's own limit.

Because the deduction happens after exclusions, a deductible is not a simple discount on the invoice. A traveller who assumes the whole bill will be reimbursed, less the excess, can find the gap much larger once excluded costs and the benefit limit are taken into account. The excess is only ever measured against money the benefit was willing to pay.

Policy wording also fixes the unit the deductible is counted against: per claim, per insured traveller, per trip or per benefit. A fixed-amount excess behaves differently from a percentage one, which scales with the size of the loss, and a per-person excess multiplies across a family booking in a way a per-claim excess does not. Which unit and which form applies usually matters more than the headline figure.

Deductible, excess and sub-limit: what is the difference?

"Deductible" and "excess" describe the same mechanism; which word a policy uses is a matter of the market it is written for. A sub-limit is a different animal. It does not ask the traveller to share an approved loss — it states the most the benefit will pay for one category of loss, however large the bill.

How the mechanisms reduce a payout
MechanismWhat it doesWho bears the gap
Deductible / excessSubtracted from the approved amount before the insurer paysThe traveller, up to the stated amount
Sub-limitCaps what one benefit or category of loss will payThe traveller, for any amount above the cap
Benefit limitCaps the total payable across the whole benefitThe traveller, for any amount above the cap

The two can appear on the same benefit. The excess reduces the claim, then the sub-limit caps what is left, so together they can leave a smaller payment than either would produce alone. The reverse also holds: a benefit with no deductible is not automatically generous, because a low sub-limit can constrain a payout just as firmly as an excess does.

How do card travel insurance benefits apply deductibles and excesses?

Cover attached to a credit card is written benefit by benefit. The Citi Strata Premier® Card, for example, lists its travel protection benefits as Trip Cancellation and Trip Interruption (Common Carrier), Trip Delay, Lost or Damaged Luggage and MasterRental Coverage (Car Rental). [3] Each of these answers a different kind of loss and carries its own terms, so the excess or sub-limit that applies to a disrupted flight is not the one that governs a damaged suitcase.

Eligibility comes before any of that arithmetic. The American Express Membership Rewards® terms, last updated October 2026, state that a flight booked with frequent flyer miles is not charged to the Card Account, and that the card member therefore does not receive the insurance and other benefits that may apply when a flight is charged to the card. [6] A trip that was not paid for in the required way never reaches the stage where a deductible is calculated, which is why the payout question starts with how the booking was made.

Read in that order, the deductible is the last line of a claim rather than the first. Before comparing excess amounts across cards, confirm that the benefit responds at all: how the fare or booking was paid, who counts as a covered traveller, and which loss the benefit actually names. The travel insurance claims checklist and the walkthrough of the credit card travel insurance claim process cover that groundwork.

What are the exceptions and limits?

  • No deductible, but a cap. A benefit can pay from the first unit of loss and simply stop at a sub-limit. The payout is bounded, but nothing is deducted from it.
  • Exclusions come first. An excess applies only to losses the benefit covers. It never turns an excluded expense into a payable one, and it is not a ceiling on the insurer's liability — the benefit limit does that.
  • Other insurance changes the arithmetic. Where a card benefit sits behind another policy, it pays only after the other collectible insurance, so the excess falls on a smaller remainder. See primary versus secondary coverage.
  • Unit of cover. An excess counted once per insured traveller rather than once per claim changes the total retained, particularly on group or family bookings.
  • Notice and documents. A claim that misses the benefit's notification window or proof requirements is not paid at all, so the deductible never becomes the binding constraint. The claims checklist sets out the evidence usually requested.
  • Reward flights. Under the American Express Membership Rewards® terms, a flight booked with frequent flyer miles is not charged to the Card Account, so the insurance and other benefits that apply to a flight charged to the card are not received. [6]

Sources

Sources accessed on 18 October 2026. The examples come from the United States terms of the Citi Strata Premier® Card and the American Express Membership Rewards® program; other issuers, airline co-branded cards, hotel cards and standalone travel policies are not covered here.

  1. Citi Strata Premier® Card page with travel protection benefits, checked 18 October 2026
  2. American Express Membership Rewards® Program Terms and Conditions, checked 18 October 2026