Study lays groundwork for more coordinated regional transit service under NITA

August 3, 2026

A new regional transit service coordination study will help bridge between current service planning practices and the first Northern Illinois Transit Authority (NITA)-led regional service planning process, which will begin late next year. NITA will adopt regional service standards and transit propensity thresholds by the end of 2027, followed by its first regionwide service plan in 2028 for implementation in the 2029 budget year. The goal is to provide riders with more reliable connections and a transit network that functions more effectively across agency boundaries.

RTA commissioned the study with the goal of benchmarking and improving interagency transfers before NITA’s service planning requirements kick in. The study analyzed more than 140,000 scheduled connections at more than 60 locations served by CTA, Metra, and Pace, identifying opportunities to improve an acceptable transfer window of 3–15 minutes. Presented to the RTA Board of Directors in July, the study establishes a baseline for improving interagency connections and identifies steps NITA can take to better coordinate schedules, service planning, data, and public engagement.

The NITA Act took effect on June 1, 2026, bringing many reforms to the structure of public transit in northeastern Illinois. RTA will officially transition to NITA on September 1, and the new agency will have expanded responsibility for regional transit service planning.

How service planning works today

CTA, Metra, and Pace primarily plan for service they operate with rider transfers in mind for their own system, as the majority of transfers occur within each agency. In partnership with the RTA, the agencies also coordinate when proposed changes affect another agency. As more funding becomes available, opportunities are ripe for taking further steps to integrate the regional network with a heightened focus on shorter transfer wait times between agencies.

CTA and Pace generally implement service changes several times each year through operator “picks” or “bids.” These changes must be approved months in advance so the agencies can update operator assignments, schedules, data systems, signs, and rider information. Major changes may also require an equity analysis and public hearings.

Metra’s schedule changes require additional coordination with freight railroads and operating crews, particularly on lines where freight railroads own the tracks or operate Metra service.

All three Service Boards are also conducting major network-planning initiatives:

• CTA’s Bus Vision project is examining the future of the agency’s bus network.
• Pace’s ReVision plan proposes significant improvements to off-peak and weekend service.
• Metra’s Systemwide Network Plan is exploring a regional rail model with more frequent, all-day service and improved connections to other transit providers.

These efforts share several priorities, including more frequent service, improved off-peak and weekend travel, and better connections. The NITA transition creates an opportunity to coordinate them as parts of one regional network.

Study provides planners with a tool to look at transfer schedules

The study provides planners with a framework to analyze the current state of interagency connectivity and identifies areas for improvements. More than 60 regional transfer locations were reviewed at all time periods and day types (weekday, Saturday, and Sunday). The study uses a 3–15-minute target transfer window between agencies.

Results shared at the Board meeting focused on 11 high-priority locations representing all six of the region’s counties and offering key connections between the three Service Boards.

Key findings include:

• Transfer quality is strongest when connecting service is frequent.
• Transfer quality varies throughout the day, especially when spans of service are misaligned.
• The highest rate of acceptable transfers occurs during weekday peak periods, followed by the mid-day period.
• The percent of acceptable transfers drops after 7 p.m. on weekdays, even at locations with high levels of service.
• Late night, owl, and early morning periods have limited service and low transfer quality.
• Across the entire day on weekdays and Saturdays, the most common reason for a non-acceptable transfer is that a connection is too long.
• Several Metra stations do not have bus connections for their first and last arrivals.
• The highest observed Ventra transfer activity is concentrated at major CTA rail transfer points and bus-rail hubs.

The findings show that not every poor connection can be fixed by adjusting a timetable. In some cases, a small schedule change could reduce a wait. In others, meaningful improvement would require additional trips or longer hours of service.

The strongest candidates for investment are locations where high transfer demand overlaps with poor scheduled connections or where a connection plays an important role in the regional network.

Different problems require different solutions

The report presents a toolbox of potential responses based on the type of connection problem:

• When a connection is too short: Agencies could shift individual trips or consider policies allowing buses to wait for certain trains. Any changes would need to account for reliability and possible delays elsewhere along the route.
• When a connection is too long: Agencies could adjust schedules or increase the frequency of the connecting service.
• When no connecting trip is available: Agencies could consider extending the hours or days that the connecting route operates.

Increasing frequency or extending service requires additional operators, vehicles, and funding. The study recommends prioritizing improvements based on rider demand, regional connectivity, and the effect a change could have on other parts of the network.

Opportunities for regional coordination

The study offers recommendations for how NITA can improve regional coordination in service planning even before transit propensity thresholds and service standards are adopted in late 2027. These recommendations include:

• Evaluate how proposed major schedule changes would affect connections with other transit agencies.
• Conduct joint service coordination and network planning reviews in key areas where CTA, Metra, and Pace connect.
• Give NITA responsibility for coordinating regional stakeholder engagement and determining when to partner with CTA, Metra, and/or Pace.
• Centralize customer research so surveys and other feedback efforts reflect the regional transit experience.
• Coordinate public engagement activities around CTA, Metra, and Pace network plans and begin presenting them as part of a unified regional effort.
• Connect or consolidate data systems so planners can more easily access schedules, ridership, transfer, and performance information from across the region.

Service planning process under NITA

The NITA Act established three major components of the future regional service planning process.

Transit propensity

NITA will create a regional transit propensity analysis to determine where different types of transit service are justified. The analysis must consider factors including population and employment density, low-income and disabled populations, zero-car households, intersection density, and the presence of sidewalks.

NITA will establish thresholds showing where different types of transit service may be appropriate.

Regional Service Standards

Service standards will define the appropriate characteristics for each type of transit service. These can include:

• Mode and vehicle type
• Frequency and hours of service
• Stop spacing and coverage
• Vehicle and stop amenities
• Network connectivity
• Route directness and deviation

The standards will recognize that different services have different purposes. For example, the appropriate service level for a coverage-focused rural bus route will differ from the standard for a high-ridership rail line.

After initial adoption in December of 2027, transit propensity thresholds and service standards will be incorporated into the agency strategic plan and updated on a five-year cycle.

Regionwide service plan

NITA will lead an annual planning process that produces a unified plan for CTA, Metra, and Pace service. Each plan will cover the next one to three years and must comply with the regional service standards.

The plan will include the location, frequency, days, and hours of service; explanations for proposed changes; funding assumptions; and requirements related to reliability, cleanliness, safety, fares, customer information, branding, and coordination.

The timeline for this new planning process under NITA is as follows:

• December 15, 2027: NITA will issue a request for proposed service plans from CTA, Metra, and Pace
• December 31, 2027: NITA will adopt transit propensity thresholds and regional service standards
• March 31, 2028: Service Boards will present preliminary service proposals
• April 30, 2028: Service Boards will submit proposed service plans to NITA
• December 31, 2028: The NITA Board must adopt a regionwide service plan
• 2029: The first budget year implementing the regionwide service plan

Stay involved

Public engagement will be an important part of the new regional service planning process. Subscribe to the Regional Transit Update to stay informed as RTA transitions to NITA.